def METHOD_NAME(self, put_data):
    key = ("test", "demo", 30)
    rec = {"name": "John"}
    meta = {"gen": 3, "ttl": 1}
    put_data(self.as_connection, key, rec, meta)
    time.sleep(2)
    key, meta = self.as_connection.exists(key)
    assert meta is None