SELECT 
  cscart_product_descriptions.product_id, 
  cscart_product_descriptions.short_description, 
  IF(
    cscart_product_descriptions.short_description = '' 
    OR cscart_product_descriptions.short_description IS NULL, 
    cscart_product_descriptions.full_description, 
    ''
  ) AS full_description 
FROM 
  cscart_product_descriptions 
WHERE 
  cscart_product_descriptions.product_id IN (
    89059, 89060, 89063, 89064, 89058, 89206, 
    89207, 89210, 89211, 89219, 89220, 
    89223, 89224, 89232, 89233, 89236, 
    89237, 89055, 89056, 89062, 89054, 
    86187, 86210, 86511, 86787, 83060, 
    90896, 90975, 85069, 85155, 85201, 
    85247, 85109, 86141, 86164, 86649, 
    86718, 89815, 89867, 89939, 91505, 
    82841, 82914, 82987, 85303, 85400, 
    85451, 85502, 85349, 89763, 86489, 
    86765, 85079, 85165, 85211, 85257, 
    83038, 90874, 90953, 82622, 85119, 
    86193, 86194, 86216, 86217, 86525, 
    86526, 86801, 86802, 83049, 90885, 
    90964, 83074, 83075, 83627, 83628, 
    86627, 86696, 90910, 90911, 90989, 
    90990, 85084, 85085, 85170, 85171, 
    85216, 85217, 85262, 85263, 85314, 
    85411, 85462, 85513, 86192, 86215
  ) 
  AND cscart_product_descriptions.lang_code = 'en'

Query time 0.00149

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "43.24"
    },
    "table": {
      "table_name": "cscart_product_descriptions",
      "access_type": "range",
      "possible_keys": [
        "PRIMARY",
        "product_id"
      ],
      "key": "PRIMARY",
      "used_key_parts": [
        "product_id",
        "lang_code"
      ],
      "key_length": "9",
      "rows_examined_per_scan": 96,
      "rows_produced_per_join": 96,
      "filtered": "100.00",
      "cost_info": {
        "read_cost": "33.64",
        "eval_cost": "9.60",
        "prefix_cost": "43.24",
        "data_read_per_join": "366K"
      },
      "used_columns": [
        "product_id",
        "lang_code",
        "short_description",
        "full_description"
      ],
      "attached_condition": "((`nuie_scalesta_net`.`cscart_product_descriptions`.`product_id` in (89059,89060,89063,89064,89058,89206,89207,89210,89211,89219,89220,89223,89224,89232,89233,89236,89237,89055,89056,89062,89054,86187,86210,86511,86787,83060,90896,90975,85069,85155,85201,85247,85109,86141,86164,86649,86718,89815,89867,89939,91505,82841,82914,82987,85303,85400,85451,85502,85349,89763,86489,86765,85079,85165,85211,85257,83038,90874,90953,82622,85119,86193,86194,86216,86217,86525,86526,86801,86802,83049,90885,90964,83074,83075,83627,83628,86627,86696,90910,90911,90989,90990,85084,85085,85170,85171,85216,85217,85262,85263,85314,85411,85462,85513,86192,86215)) and (`nuie_scalesta_net`.`cscart_product_descriptions`.`lang_code` = 'en'))"
    }
  }
}

Result

product_id short_description full_description
82622 nuie Arno 1200mm Wall Hung 4-Drawer Vanity & Worktop - Gloss White
82841 nuie Arno 1200mm Wall Hung 4-Drawer Vanity & Worktop - Solace Oak
82914 nuie Arno 1200mm Wall Hung 4-Drawer Vanity & Worktop - Anthracite
82987 nuie Arno 1200mm Wall Hung 4-Drawer Vanity & Worktop - Charcoal Black
83038 nuie Arno 1200mm Wall Hung 2-Drawer Vanity & Worktop - Satin Green
83049 nuie Arno 1200mm Wall Hung 4-Door Vanity & Worktop - Satin Green
83060 nuie Arno 1200mm Wall Hung 4-Drawer Vanity & Worktop - Satin Green
83074 nuie Arno 800mm Wall Hung 2-Drawer Vanity & Laminate Top - Satin Green
83075 nuie Arno 800mm Wall Hung 2-Drawer Vanity & Laminate Top - Satin Green
83627 nuie Athena Wall Hung 2 Drawer Vanity With Sparkling Black Worktop 800mm - Gloss Grey
83628 nuie Athena Wall Hung 2 Drawer Vanity With Sparkling White Worktop 800mm - Gloss Grey
85069 Hudson Reed Fluted 1200mm Wall Hung 4-Drawer Vanity and Worktop - Satin Anthracite
85079 Hudson Reed Fluted 1200mm Wall Hung 2-Drawer Vanity and Worktop - Satin Anthracite
85084 Hudson Reed Fluted 800mm Wall Hung 2-Drawer Vanity and Laminate Top - Satin Anthracite
85085 Hudson Reed Fluted 800mm Wall Hung 2-Drawer Vanity and Laminate Top - Satin Anthracite
85109 Hudson Reed Fluted 1200mm Wall Hung 4-Drawer Vanity and Worktop - Satin White
85119 Hudson Reed Fluted 1200mm Wall Hung 2-Drawer Vanity and Worktop - Satin White
85155 Hudson Reed Fluted 1200mm Wall Hung 4-Drawer Vanity and Worktop - Satin Grey
85165 Hudson Reed Fluted 1200mm Wall Hung 2-Drawer Vanity and Worktop - Satin Grey
85170 Hudson Reed Fluted 800mm Wall Hung 2-Drawer Vanity and Laminate Top - Satin Grey
85171 Hudson Reed Fluted 800mm Wall Hung 2-Drawer Vanity and Laminate Top - Satin Grey
85201 Hudson Reed Fluted 1200mm Wall Hung 4-Drawer Vanity and Worktop - Satin Blue
85211 Hudson Reed Fluted 1200mm Wall Hung 2-Drawer Vanity and Worktop - Satin Blue
85216 Hudson Reed Fluted 800mm Wall Hung 2-Drawer Vanity and Laminate Top - Satin Blue
85217 Hudson Reed Fluted 800mm Wall Hung 2-Drawer Vanity and Laminate Top - Satin Blue
85247 Hudson Reed Fluted 1200mm Wall Hung 4-Drawer Vanity and Worktop - Satin Green
85257 Hudson Reed Fluted 1200mm Wall Hung 2-Drawer Vanity and Worktop - Satin Green
85262 Hudson Reed Fluted 800mm Wall Hung 2-Drawer Vanity and Laminate Top - Satin Green
85263 Hudson Reed Fluted 800mm Wall Hung 2-Drawer Vanity and Laminate Top - Satin Green
85303 nuie Deco 1200mm Wall Hung 4-Drawer Vanity & Worktop - Satin Anthracite
85314 nuie Deco 1200mm Wall Hung 2-Drawer Vanity & Worktop - Satin Anthracite
85349 nuie Deco 1200mm Wall Hung 4-Drawer Vanity & Worktop - Satin White
85400 nuie Deco 1200mm Wall Hung 4-Drawer Vanity & Worktop - Satin Grey
85411 nuie Deco 1200mm Wall Hung 2-Drawer Vanity & Worktop - Satin Grey
85451 nuie Deco 1200mm Wall Hung 4-Drawer Vanity & Worktop - Satin Blue
85462 nuie Deco 1200mm Wall Hung 2-Drawer Vanity & Worktop - Satin Blue
85502 nuie Deco 1200mm Wall Hung 4-Drawer Vanity & Worktop - Satin Green
85513 nuie Deco 1200mm Wall Hung 2-Drawer Vanity & Worktop - Satin Green
86141 Hudson Reed Havana Wall Hung 4 Drawer Unit & Colour Match Worktop, 1200mm - Graphite Grey
86164 Hudson Reed Havana Wall Hung 4 Drawer Unit & Colour Match Worktop, 1200mm - Coastal Grey
86187 Hudson Reed Havana Wall Hung 4 Drawer Unit & Colour Match Worktop, 1200mm - Metallic Slate
86192 Hudson Reed Havana Wall Hung 2 Drawer Unit & Laminate Worktop, 800mm - Metallic Slate/Bellato Grey
86193 Hudson Reed Havana Wall Hung 2 Drawer Unit & Laminate Worktop, 800mm - Metallic Slate/Sparkle Black
86194 Hudson Reed Havana Wall Hung 2 Drawer Unit & Laminate Worktop, 800mm - Metallic Slate/Sparkle White
86210 Hudson Reed Havana Wall Hung 4 Drawer Unit & Colour Match Worktop, 1200mm - Autumn Oak
86215 Hudson Reed Havana Wall Hung 2 Drawer Unit & Laminate Worktop, 800mm - Autumn Oak/Bellato Grey
86216 Hudson Reed Havana Wall Hung 2 Drawer Unit & Laminate Worktop, 800mm - Autumn Oak/Sparkle Black
86217 Hudson Reed Havana Wall Hung 2 Drawer Unit & Laminate Worktop, 800mm - Autumn Oak/Sparkle White
86489 Hudson Reed Juno 1200mm Wall Hung 2-Drawer Vanity & Worktop - Autumn Oak
86511 Hudson Reed Juno 1200mm Wall Hung 4-Drawer Vanity & Worktop - Autumn Oak
86525 Hudson Reed Juno 800mm Wall Hung 2-Drawer Vanity & Laminate Top - Autumn Oak
86526 Hudson Reed Juno 800mm Wall Hung 2-Drawer Vanity & Laminate Top - Autumn Oak
86627 Hudson Reed Juno 1200mm Wall Hung 2-Drawer Vanity & Worktop - Graphite Grey
86649 Hudson Reed Juno 1200mm Wall Hung 4-Drawer Vanity & Worktop - Graphite Grey
86696 Hudson Reed Juno 1200mm Wall Hung 2-Drawer Vanity & Worktop - Coastal Grey
86718 Hudson Reed Juno 1200mm Wall Hung 4-Drawer Vanity & Worktop - Coastal Grey
86765 Hudson Reed Juno Wall Hung 2 Drawer Vanity Unit & Colour Match Worktop, 1200mm - Metallic Slate
86787 Hudson Reed Juno Wall Hung 4 Drawer Vanity Unit & Colour Match Worktop, 1200mm - Metallic Slate
86801 Hudson Reed Juno Wall Hung 2 Drawer Vanity Unit & Laminate Worktop, 800mm - Metallic Slate/Sparkle Black
86802 Hudson Reed Juno Wall Hung 2 Drawer Vanity Unit & Laminate Worktop, 800mm - Metallic Slate/Sparkle White
89054 Hudson Reed Quartet Wall Hung 4 Drawer Double Cabinet with Grey Worktop 1440mm - Gloss White
89055 Hudson Reed Quartet Wall Hung 4 Drawer Double Cabinet with Sparkling Black Worktop 1440mm - Gloss White
89056 Hudson Reed Quartet Wall Hung 4 Drawer Double Cabinet with Sparkling White Worktop 1440mm - Gloss White
89058 Hudson Reed Quartet Wall Hung 4 Drawer Double Cabinet with Grey Worktop 1440mm - Gloss Grey
89059 Hudson Reed Quartet Wall Hung 4 Drawer Double Cabinet with Sparkling Black Worktop 1440mm - Gloss Grey
89060 Hudson Reed Quartet Wall Hung 4 Drawer Double Cabinet with Sparkling White Worktop 1440mm - Gloss Grey
89062 Hudson Reed Quartet Wall Hung 4 Drawer Double Cabinet with Grey Worktop 1440mm - Hacienda Black
89063 Hudson Reed Quartet Wall Hung 4 Drawer Double Cabinet with Sparkling Black Worktop 1440mm - Hacienda Black
89064 Hudson Reed Quartet Wall Hung 4 Drawer Double Cabinet with Sparkling White Worktop 1440mm - Hacienda Black
89206 Hudson Reed Sarenna Wall Hung Left Hand 2 Drawer 1 Door Vanity Unit with White Marble Top 1000mm - Moon White
89207 Hudson Reed Sarenna Wall Hung Right Hand 2 Drawer 1 Door Vanity Unit with White Marble Top 1000mm - Moon White
89210 Hudson Reed Sarenna Wall Hung Left Hand 2 Drawer 1 Door Vanity Unit with Grey Marble Top 1000mm - Moon White
89211 Hudson Reed Sarenna Wall Hung Right Hand 2 Drawer 1 Door Vanity Unit with Grey Marble Top 1000mm - Moon White
89219 Hudson Reed Sarenna Wall Hung Left Hand 2 Drawer 1 Door Vanity Unit with White Marble Top 1000mm - Dove Grey
89220 Hudson Reed Sarenna Wall Hung Right Hand 2 Drawer 1 Door Vanity Unit with White Marble Top 1000mm - Dove Grey
89223 Hudson Reed Sarenna Wall Hung Left Hand 2 Drawer 1 Door Vanity Unit with Grey Marble Top 1000mm - Dove Grey
89224 Hudson Reed Sarenna Wall Hung Right Hand 2 Drawer 1 Door Vanity Unit with Grey Marble Top 1000mm - Dove Grey
89232 Hudson Reed Sarenna Wall Hung Left Hand 2 Drawer 1 Door Vanity Unit with White Marble Top 1000mm - Mineral Blue
89233 Hudson Reed Sarenna Wall Hung Right Hand 2 Drawer 1 Door Vanity Unit with White Marble Top 1000mm - Mineral Blue
89236 Hudson Reed Sarenna Wall Hung Left Hand 2 Drawer 1 Door Vanity Unit with Grey Marble Top 1000mm - Mineral Blue
89237 Hudson Reed Sarenna Wall Hung Right Hand 2 Drawer 1 Door Vanity Unit with Grey Marble Top 1000mm - Mineral Blue
89763 Hudson Reed Urban 1200mm Wall Hung 4-Drawer Unit & Worktop - Satin White
89815 Hudson Reed Urban 1200mm Wall Hung 4-Drawer Unit & Worktop - Satin Grey
89867 Hudson Reed Urban 1200mm Wall Hung 4-Drawer Unit & Worktop - Satin Blue
89939 Hudson Reed Urban 1200mm Wall Hung 4-Drawer Unit & Worktop - Satin Green
90874 nuie Arno Wall Hung 2 Drawer Vanity & Laminate Worktop, 1200mm - Satin Anthracite
90885 nuie Arno Wall Hung 4 Door Vanity & Laminate Worktop, 1200mm - Satin Anthracite
90896 nuie Arno Wall Hung 4 Drawer Vanity & Laminate Worktop, 1200mm - Satin Anthracite
90910 nuie Arno Wall Hung 2 Drawer Vanity & Laminate Worktop, 800mm - Satin Anthracite/Sparkle Black
90911 nuie Arno Wall Hung 2 Drawer Vanity & Laminate Worktop, 800mm - Satin Anthracite/Sparkle White
90953 nuie Arno Wall Hung 2 Drawer Vanity & Laminate Worktop, 1200mm - Satin Grey
90964 nuie Arno Wall Hung 4 Door Vanity & Laminate Worktop, 1200mm - Satin Grey
90975 nuie Arno Wall Hung 4 Drawer Vanity & Laminate Worktop, 1200mm - Satin Grey
90989 nuie Arno Wall Hung 2 Drawer Vanity & Laminate Worktop, 800mm - Satin Grey/Sparkle Black
90990 nuie Arno Wall Hung 2 Drawer Vanity & Laminate Worktop, 800mm - Satin Grey/Sparkle White
91505 Hudson Reed Urban Wall Hung 4 Drawer Vanity & Laminate Worktop, 1200mm - Satin Anthracite