I don't have any doubt that Real Madrid would be able to provide the same contract conditions to Mbappe if they want. However I don't expect any official offer from them in the near future. Especially after he has preferred to stay instead of signing for Real Madrid, there is no need to push their luck now. Mbappe is clearly happy with his game here.

There would really be another opportunity for Real Madrid in the future. But they don't even need him for now to be successful. Ancelotti is very pleased with the team quality now and he is already doing a marvelous work. While you are able to win the Champions League with the current squad, there is no need to splurge on a player.