How long does it take for an upgrade to apply to the account?

I upgraded to economy to extend the submission limit to 10,000 submissions as we exceeded the 1,000 submissions limit. However, the account has been disabled due to a breach in submission limit. How long does it take for a requested update to the account to take effect in terms of available submissions? Is there a way to re-establish the account by next week? I believe the payment has already been processed.

Thank you!