code: func (engine *Engine) nowTime(col *core.Column) (interface{}, time.Time) {
  	t := time.Now()
  	var tz = engine.DatabaseTZ
  	if !col.DisableTimeZone && col.TimeZone != nil {
  		tz = col.TimeZone
  	}
  	return engine.formatTime(col.SQLType.Name, t.In(tz)), t.In(engine.TZLocation)
  }
docs: // nowTime return current time