UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6zpdqPG8SiKuLw6+IhT/ljYmKExG8W96yETQH9V2XYE=' 
WHERE 
  key_id = '8b548f917a96bcef57b3e12a11a69b938edcdb2a4f96a3d252023496e7785deb' 
  AND (
    token = '6zpdqPG8SiKuLw6+IhT/ljYmKExG8W96yETQH9V2XYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )