SELECT 
  cscart_ult_product_descriptions.product_id, 
  cscart_ult_product_descriptions.short_description, 
  IF(
    cscart_ult_product_descriptions.short_description = "", 
    cscart_ult_product_descriptions.full_description, 
    ""
  ) AS full_description, 
  cscart_ult_product_descriptions.meta_keywords, 
  cscart_ult_product_descriptions.meta_description, 
  cscart_ult_product_descriptions.search_words, 
  cscart_ult_product_descriptions.promo_text 
FROM 
  cscart_ult_product_descriptions 
WHERE 
  cscart_ult_product_descriptions.product_id IN (
    41, 332, 330, 333, 329, 327, 504, 1008, 
    758, 1817, 1819, 1172, 1196, 1908, 1809, 
    1405, 1851, 730, 1481, 382, 453, 425, 
    360, 1479, 1478, 414, 1866, 788, 1084, 
    1903, 538, 759
  ) 
  AND cscart_ult_product_descriptions.company_id = 1 
  AND cscart_ult_product_descriptions.lang_code = 'en'

Query time 0.00147

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "table_name": "cscart_ult_product_descriptions",
      "access_type": "range",
      "possible_keys": ["PRIMARY", "product_id", "company_id"],
      "key": "PRIMARY",
      "key_length": "13",
      "used_key_parts": ["product_id", "lang_code", "company_id"],
      "rows": 32,
      "filtered": 100,
      "index_condition": "cscart_ult_product_descriptions.company_id = 1 and cscart_ult_product_descriptions.product_id in (41,332,330,333,329,327,504,1008,758,1817,1819,1172,1196,1908,1809,1405,1851,730,1481,382,453,425,360,1479,1478,414,1866,788,1084,1903,538,759) and cscart_ult_product_descriptions.lang_code = 'en'"
    }
  }
}

Result

product_id short_description full_description meta_keywords meta_description search_words promo_text
41
327
329
330
332
333
360
382
414
425
453
504
538
730
758
759
788
1008
1084
1172
1196
1405
1478
1479
1481
1809
1817
1819
1851
1866
1903
1908