UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9cny/iupeo3jDHj5VO2Udug5E0VXaHr95kLa3+Dqi/c=' 
WHERE 
  key_id = '8533f3a232abb8cc497a6874f04d356162f957ae6d57937b1e973b5e63f2789f' 
  AND (
    token = '9cny/iupeo3jDHj5VO2Udug5E0VXaHr95kLa3+Dqi/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )