UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QrfuipUonqZIHf8Rrl6o4hxLYLPpKdVc8lo7vMtKJsU=' 
WHERE 
  key_id = '4c5a9cd60566fc681b06260a48dd568787a26aac3e58f768d05e077397cc00f7' 
  AND (
    token = 'QrfuipUonqZIHf8Rrl6o4hxLYLPpKdVc8lo7vMtKJsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )