SELECT 
  page_title, 
  meta_description, 
  meta_keywords 
FROM 
  cscart_page_descriptions 
WHERE 
  page_id = 50 
  AND lang_code = 'en'

Query time 0.00028

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

Result

page_title meta_description meta_keywords
Blog 1 Blog 1 Blog 1