SELECT 
  cscart_product_descriptions.product_id, 
  cscart_product_descriptions.meta_keywords, 
  cscart_product_descriptions.meta_description, 
  cscart_product_descriptions.search_words, 
  cscart_product_descriptions.promo_text 
FROM 
  cscart_product_descriptions 
WHERE 
  cscart_product_descriptions.product_id IN (
    51088, 51087, 22713, 51086, 51089, 51090, 
    51209, 51208, 51207, 51206, 124, 144, 
    51215, 51214, 51213, 51444, 51445, 
    51446, 51447, 51220, 51219, 51218, 
    51217, 51216, 146, 51448, 51449, 51221, 
    137, 51224, 51223, 51232, 12, 51238, 
    51237, 51236, 51235, 51234, 51233, 
    51243, 51242, 51241, 51240, 51239, 
    36, 51246, 51245, 51244, 35, 51248, 
    51247, 51253, 51252, 51251, 51250, 
    51249, 34, 51256, 51255, 51254, 33, 
    32, 51265, 51264, 51263, 51262, 51261, 
    51260, 51259, 110, 51272, 51271, 51270, 
    51269, 51268, 51267, 51266, 145, 51273, 
    147, 51277, 51276, 51275, 51274, 51281, 
    51280, 51279, 51278, 51282, 7, 51289, 
    51288, 51287, 51286, 51285, 51284, 
    51283, 8, 51294, 51293, 51291, 51290, 
    94
  ) 
  AND cscart_product_descriptions.lang_code = 'kk'

Query time 0.00221

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "72.11"
    },
    "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": 103,
      "rows_produced_per_join": 103,
      "filtered": "100.00",
      "index_condition": "((`test_uchur_k`.`cscart_product_descriptions`.`product_id` in (51088,51087,22713,51086,51089,51090,51209,51208,51207,51206,124,144,51215,51214,51213,51444,51445,51446,51447,51220,51219,51218,51217,51216,146,51448,51449,51221,137,51224,51223,51232,12,51238,51237,51236,51235,51234,51233,51243,51242,51241,51240,51239,36,51246,51245,51244,35,51248,51247,51253,51252,51251,51250,51249,34,51256,51255,51254,33,32,51265,51264,51263,51262,51261,51260,51259,110,51272,51271,51270,51269,51268,51267,51266,145,51273,147,51277,51276,51275,51274,51281,51280,51279,51278,51282,7,51289,51288,51287,51286,51285,51284,51283,8,51294,51293,51291,51290,94)) and (`test_uchur_k`.`cscart_product_descriptions`.`lang_code` = 'kk'))",
      "cost_info": {
        "read_cost": "61.81",
        "eval_cost": "10.30",
        "prefix_cost": "72.11",
        "data_read_per_join": "469K"
      },
      "used_columns": [
        "product_id",
        "lang_code",
        "meta_keywords",
        "meta_description",
        "search_words",
        "promo_text"
      ]
    }
  }
}