UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+jECkEXvsfzQ30YFB++ShyfGwKkiYBASJ4RteF9Vwhw=' 
WHERE 
  key_id = '433e2406c92e0530b6c1041f407b55de441b015478a9f1c2d7b934b39a82265b' 
  AND (
    token = '+jECkEXvsfzQ30YFB++ShyfGwKkiYBASJ4RteF9Vwhw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )