Hello John, thanks for posting in the community.
I understand how worrying it is to lose access to an account, especially when it contains important travel documents. Microsoft support cannot manually unlock personal Outlook accounts, so the only way to recover access is by using the Account Recovery Form at https://aka.ms/recoveraccount. Even if you remember your security questions, old passwords, or card details, the system can only accept information that matches what is stored in Microsoft’s records.
Try submitting the form from a device, location, and network you have used before with this account because it can improve your chances. Also provide as much accurate information as possible so the system can verify that you are the owner.
I hope you are able to recover your account soon.
Kind regards,
John Oli