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 (
    105296, 105295, 105294, 105293, 105292, 
    105291, 105290
  ) 
  AND cscart_product_descriptions.lang_code = 'en'

Query time 0.00026

Explain
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE cscart_product_descriptions range PRIMARY,product_id PRIMARY 9 7 Using where

Result

product_id meta_keywords meta_description search_words promo_text
105290 TW7002D,Tidy,Rob Tissera,Vinylgroover,The Red Hed
105291 TW7002D,Tidy,Masif DJs,Matt Williams
105292 TW7002D,Tidy,Pants,Corset,Steve Blake,Phil Reynolds
105293 TW7002D,Tidy,Rob Tissera,Technikal
105294 TW7002D,Tidy,Rob Tissera,Guyver,Paul Maddox
105295 TW7002D,Tidy,K-Series
105296 TW7002D,Tidy,Technikal,Carl Nicholson