Sandbox

SELECT 
  * 
FROM 
  cscart_seo_names 
WHERE 
  name = 'osb-boards' 
  AND (
    cscart_seo_names.company_id = 2 
    OR cscart_seo_names.company_id = 0
  )

Query time 0.00039

Explain
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	cscart_seo_names	ref	name,type	name	752	const	2	Using index condition; Using where

Result

name	object_id	company_id	type	dispatch	lang_code	path
osb-boards	389	2	c		en	386/259