UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aujx5NxGazNzyywkUUi5nQKgpyIPmFkeblHmt+7y6eg=' 
WHERE 
  key_id = '8047766deb71c5a6f8a8b48b77fa16255b566802be7cbaee5a4c7c349c63b9d6' 
  AND (
    token = 'aujx5NxGazNzyywkUUi5nQKgpyIPmFkeblHmt+7y6eg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )