UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c1QgLrmTuIcQo+rJzTCWQG55m2K59tTJT/RSSdMzt/c=' 
WHERE 
  key_id = 'c8884e45388ebe60726f20e94b0daa6795ca83c7e1b04f4bc7d1d758bcd73ebb' 
  AND (
    token = 'c1QgLrmTuIcQo+rJzTCWQG55m2K59tTJT/RSSdMzt/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )