protected function _storeToken(\Moltin\SDK\AuthenticateInterface $auth)
{
// Get keys
$this->token = $auth->get('token');
$this->refresh = $auth->get('refresh');
$this->expires = $auth->get('expires');
// Store them
$this->store->insertUpdate('token', $this->token);
$this->store->insertUpdate('refresh', $this->refresh);
$this->store->insertUpdate('expires', $this->expires);
}
