UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '641dPZSKDR7GnTTr1KigHWsylqtFd7stdCAOjOPBdo0=' 
WHERE 
  key_id = 'b5faa0387b56a105d389ab7af87b485f2886c80ce05eb10245785082c7fb737d' 
  AND (
    token = '641dPZSKDR7GnTTr1KigHWsylqtFd7stdCAOjOPBdo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )