UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7tvWJ7VT22VurdaVW0/su+haeo3wXU0iGS/NOVqYImI=' 
WHERE 
  key_id = 'd566327ec9c175c940fbb0df42a322ffcf9bd87fb6a5be08a822bf2422ee0efb' 
  AND (
    token = '7tvWJ7VT22VurdaVW0/su+haeo3wXU0iGS/NOVqYImI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025