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 (
    19053, 22080, 20952, 19054, 22500, 20953, 
    19055, 22501, 20950, 22502, 20951, 
    19058, 22503, 19821, 19059, 22504, 
    22505, 19061, 19102, 20730, 19051, 
    19067, 19514, 19052, 19057, 19373, 
    19060, 7176, 19062, 19136, 20790
  ) 
  AND cscart_product_descriptions.lang_code = 'uk'

Query time 0.00072

JSON explain

{
  "query_block": {
    "select_id": 1,
    "nested_loop": [
      {
        "table": {
          "table_name": "cscart_product_descriptions",
          "access_type": "range",
          "possible_keys": ["PRIMARY", "product_id"],
          "key": "PRIMARY",
          "key_length": "9",
          "used_key_parts": ["product_id", "lang_code"],
          "rows": 31,
          "filtered": 100,
          "index_condition": "cscart_product_descriptions.product_id in (19053,22080,20952,19054,22500,20953,19055,22501,20950,22502,20951,19058,22503,19821,19059,22504,22505,19061,19102,20730,19051,19067,19514,19052,19057,19373,19060,7176,19062,19136,20790) and cscart_product_descriptions.lang_code = 'uk'"
        }
      }
    ]
  }
}