SELECT 
  * 
FROM 
  cscart_seo_names 
WHERE 
  name = 'warmes-haltbares-und-gesudes-haus-aus-solbet-porenbeton-en' 
  AND lang_code = 'de'

Query time 0.00033

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