UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AP6+PQcUEpqsnNlk90BmRGvZ8IIIwp/YmRvZkxTFHag=' 
WHERE 
  key_id = '4ed7a007c5084044e74fbaa3553b52f0312a622f72a74fae0f45bafb33206d05' 
  AND (
    token = 'AP6+PQcUEpqsnNlk90BmRGvZ8IIIwp/YmRvZkxTFHag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )