SELECT 
  product_id, 
  feature_short_desc 
FROM 
  cscart_ab__short_desc_from_features_values 
WHERE 
  product_id IN (
    20910, 20914, 21748, 20700, 20702, 20703, 
    20917, 20704, 20705, 20706, 20707, 
    20708, 19857, 22994, 19858, 23288, 
    19859, 20486, 19860, 19820, 19863, 
    19865, 19866, 20154
  ) 
  AND lang_code = 'ru' 
  AND storefront_id = 1 
  AND cscart_ab__short_desc_from_features_values.company_id = 1

Query time 0.00041

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 (20910,20914,21748,20700,20702,20703,20917,20704,20705,20706,20707,20708,19857,22994,19858,23288,19859,20486,19860,19820,19863,19865,19866,20154) and cscart_ab__short_desc_from_features_values.lang_code = 'ru'"
        }
      }
    ]
  }
}