@bot.callback_query_handler(func=lambda callback: callback.data)
def check_callback_data(callback):
db = sqlite3.connect("mistify.db")
c = db.cursor()
if callback.data == "btn1":
c.execute(f"UPDATE checker SET vape = 'lol' WHERE user_id = {str(callback.message.from_user.id)}")
vape = 'lol'
user_id = {str(callback.message.from_user.id)}
{str(callback.message.from_user.id)}