UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QDNeZRqxGVXeqOepXZuycOQa2AvWR76+7BgFuXuMaXA=' 
WHERE 
  key_id = '2470e4fb3ae6832926a3cefcc2a8c544af9de12cd9c8ef9fd9dd01fc9754d15f' 
  AND (
    token = 'QDNeZRqxGVXeqOepXZuycOQa2AvWR76+7BgFuXuMaXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )