def download_file(url, destination):
    import requests
    response = requests.get(url)
    if response.status_code == 200:
        with open(destination, 'wb') as f:
            f.write(response.content)
        return True
    return False

def check_for_playlist_updates(playlist_url, current_playlist):
    import requests
    response = requests.get(playlist_url)
    if response.status_code == 200:
        new_playlist = response.json()
        if new_playlist != current_playlist:
            return new_playlist
    return None

def schedule_playlist_update(playlist_url, current_playlist, update_interval=300):
    from threading import Timer

    def check_updates():
        new_playlist = check_for_playlist_updates(playlist_url, current_playlist)
        if new_playlist:
            current_playlist.clear()
            current_playlist.extend(new_playlist)
        Timer(update_interval, check_updates).start()

    check_updates()