SELECT 
  meta_description, 
  meta_keywords 
FROM 
  cscart_category_descriptions 
WHERE 
  category_id = 224 
  AND lang_code = 'en'

Query time 0.00030

Explain
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE cscart_category_descriptions const PRIMARY PRIMARY 9 const,const 1

Result

meta_description meta_keywords