SELECT 
  product_id, 
  feature_short_desc 
FROM 
  cscart_ab__short_desc_from_features_values 
WHERE 
  product_id IN (
    22559, 22560, 22561, 22562, 22563, 22564, 
    22565, 22566, 22567, 22568, 22569, 
    22570, 22571, 22572, 22573, 22574
  ) 
  AND lang_code = 'en' 
  AND storefront_id = 1

Query time 0.00029

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "table_name": "cscart_ab__short_desc_from_features_values",
      "access_type": "range",
      "possible_keys": ["PRIMARY"],
      "key": "PRIMARY",
      "key_length": "9",
      "used_key_parts": ["product_id", "lang_code"],
      "rows": 16,
      "filtered": 100,
      "attached_condition": "cscart_ab__short_desc_from_features_values.storefront_id = 1 and cscart_ab__short_desc_from_features_values.product_id in (22559,22560,22561,22562,22563,22564,22565,22566,22567,22568,22569,22570,22571,22572,22573,22574) and cscart_ab__short_desc_from_features_values.lang_code = 'en'"
    }
  }
}