docs: def __exists_row_not_too_old(self, row):
          """ Check if the given row exists and is not too old """
          if row is None:
              return False
          record_time = dateutil.parser.parse(row[2])
          now = datetime.datetime.now(dateutil.tz.gettz())
          age = (record_time - now).total_seconds()
          if age > self.max_age:
              return False
  
          return True