SELECT 
  * 
FROM 
  cscart_seo_names 
WHERE 
  name = 'fenstertausch-wann-sollte-man-fenster-austauschenen' 
  AND lang_code = 'de'

Query time 0.00035

Explain
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE cscart_seo_names ref name,type name 758 const,const 1 Using index condition