UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oPTDF/yznnhzZe6Q2JeH/slmB8OdV9V2eMqUqWh/aJk=' 
WHERE 
  key_id = '836e6f9650cb9d2139b84dbe3d5519672b71f769ad8b2d41fb53404ab650bb30' 
  AND (
    token = 'oPTDF/yznnhzZe6Q2JeH/slmB8OdV9V2eMqUqWh/aJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )