SELECT 
  product_id, 
  feature_short_desc 
FROM 
  cscart_ab__short_desc_from_features_values 
WHERE 
  product_id IN (
    21968, 20619, 21969, 20175, 21970, 20006, 
    21971, 20004, 21958, 19976, 21959, 
    19975, 21960, 19974, 21961, 19973, 
    21962, 19972, 21972, 19970, 21973, 
    19968, 21980, 19967
  ) 
  AND lang_code = 'uk' 
  AND storefront_id = 1 
  AND cscart_ab__short_desc_from_features_values.company_id = 1

Query time 0.00058

JSON explain

{
  "query_block": {
    "select_id": 1,
    "nested_loop": [
      {
        "table": {
          "table_name": "cscart_ab__short_desc_from_features_values",
          "access_type": "range",
          "possible_keys": ["PRIMARY"],
          "key": "PRIMARY",
          "key_length": "17",
          "used_key_parts": [
            "product_id",
            "lang_code",
            "company_id",
            "storefront_id"
          ],
          "rows": 24,
          "filtered": 100,
          "attached_condition": "cscart_ab__short_desc_from_features_values.storefront_id = 1 and cscart_ab__short_desc_from_features_values.company_id = 1 and cscart_ab__short_desc_from_features_values.product_id in (21968,20619,21969,20175,21970,20006,21971,20004,21958,19976,21959,19975,21960,19974,21961,19973,21962,19972,21972,19970,21973,19968,21980,19967) and cscart_ab__short_desc_from_features_values.lang_code = 'uk'"
        }
      }
    ]
  }
}