UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6rRjZN1zu45sFqO52uaK6yWLh+RAlohli6+YgkxM6QQ=' 
WHERE 
  key_id = '55dd26b961c0697066d95ad710736bb30d133130f76430fba3824146d829d227' 
  AND (
    token = '6rRjZN1zu45sFqO52uaK6yWLh+RAlohli6+YgkxM6QQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )