UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zkyibyy6GJoLq3xSjX5kUIwfXe3mwEGYki+Ag0RztN4=' 
WHERE 
  key_id = 'efb326970deebda7be336b584d64135fc3b729575cdbdcc9568553eec6f214db' 
  AND (
    token = 'Zkyibyy6GJoLq3xSjX5kUIwfXe3mwEGYki+Ag0RztN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )