SELECT 
  f.feature_id, 
  f.purpose, 
  p.product_id, 
  p.parent_product_id, 
  g.id, 
  g.code 
FROM 
  cscart_product_variation_group_features AS f 
  INNER JOIN cscart_product_variation_groups AS g ON f.group_id = g.id 
  INNER JOIN cscart_product_variation_group_products AS p ON f.group_id = p.group_id 
WHERE 
  p.product_id IN (
    92067, 92068, 92069, 92070, 92071, 92072, 
    92073, 92083, 92084, 92085, 92086, 
    92087, 92088, 92089, 84018, 84019, 
    84020, 84021, 83974, 83975, 83976, 
    83977, 92066, 92082, 90073, 89179, 
    86383, 83095, 84101, 93039, 93040, 
    93041, 93042, 93043, 93044, 93045, 
    93046, 94718, 94722, 94727, 94731, 
    94735, 94739, 94743, 94747, 97025, 
    97842, 97846, 97851, 97855, 97859, 
    97863, 97867, 97871, 97911, 97912, 
    97913, 97914, 97943, 97944, 97945, 
    97946, 97968, 98107, 98108, 98109, 
    98110, 98111, 98112, 98113, 98114, 
    98351, 98352, 98353, 98354, 98355, 
    98356, 98357, 98358, 98359, 98360, 
    98361, 98362, 98363, 98364, 98365, 
    98366, 98685, 100145, 100891
  )

Query time 0.00105

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "1.05"
    },
    "nested_loop": [
      {
        "table": {
          "table_name": "f",
          "access_type": "ALL",
          "possible_keys": [
            "idx_group_id"
          ],
          "rows_examined_per_scan": 1,
          "rows_produced_per_join": 1,
          "filtered": "100.00",
          "cost_info": {
            "read_cost": "0.25",
            "eval_cost": "0.10",
            "prefix_cost": "0.35",
            "data_read_per_join": "104"
          },
          "used_columns": [
            "feature_id",
            "purpose",
            "group_id"
          ]
        }
      },
      {
        "table": {
          "table_name": "g",
          "access_type": "eq_ref",
          "possible_keys": [
            "PRIMARY"
          ],
          "key": "PRIMARY",
          "used_key_parts": [
            "id"
          ],
          "key_length": "3",
          "ref": [
            "nuie_scalesta_net.f.group_id"
          ],
          "rows_examined_per_scan": 1,
          "rows_produced_per_join": 1,
          "filtered": "100.00",
          "cost_info": {
            "read_cost": "0.25",
            "eval_cost": "0.10",
            "prefix_cost": "0.70",
            "data_read_per_join": "400"
          },
          "used_columns": [
            "id",
            "code"
          ]
        }
      },
      {
        "table": {
          "table_name": "p",
          "access_type": "ref",
          "possible_keys": [
            "PRIMARY",
            "idx_group_id"
          ],
          "key": "idx_group_id",
          "used_key_parts": [
            "group_id"
          ],
          "key_length": "3",
          "ref": [
            "nuie_scalesta_net.f.group_id"
          ],
          "rows_examined_per_scan": 1,
          "rows_produced_per_join": 1,
          "filtered": "100.00",
          "index_condition": "(`nuie_scalesta_net`.`p`.`product_id` in (92067,92068,92069,92070,92071,92072,92073,92083,92084,92085,92086,92087,92088,92089,84018,84019,84020,84021,83974,83975,83976,83977,92066,92082,90073,89179,86383,83095,84101,93039,93040,93041,93042,93043,93044,93045,93046,94718,94722,94727,94731,94735,94739,94743,94747,97025,97842,97846,97851,97855,97859,97863,97867,97871,97911,97912,97913,97914,97943,97944,97945,97946,97968,98107,98108,98109,98110,98111,98112,98113,98114,98351,98352,98353,98354,98355,98356,98357,98358,98359,98360,98361,98362,98363,98364,98365,98366,98685,100145,100891))",
          "cost_info": {
            "read_cost": "0.25",
            "eval_cost": "0.10",
            "prefix_cost": "1.05",
            "data_read_per_join": "16"
          },
          "used_columns": [
            "product_id",
            "parent_product_id",
            "group_id"
          ]
        }
      }
    ]
  }
}