SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = '273a54af91344d4529174b938596c4ea26220d0ceb8a9fb5a1ba467bef14af8c' 
  AND token = 'kSyJXmhFziS+/mZHagCgJ7NUbnCjLJEHYI1L7DVK0lc=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())