code: func (m *Last2FAManager) SetLast2FA(globalID string, username string) error {
  	now := time.Now()
  	condition := []interface{}{
  		bson.M{"globalid": globalID},
  		bson.M{"username": username},
  	}
  	_, err := m.collection.Upsert(
  		bson.M{"$and": condition},
  		bson.M{"$set": bson.M{"last2fa": now}})
  	return err
  }
docs: // SetLast2FA Set the last successful 2FA time