@Eric ****
Now, an unspoken question that you asked was:
"Can I get a 60 day extension of stay based on unable to travel due to COVID-19"
The answer...
"Maybe"
The 30 day extension of stay based on tourism is ADDED ON to your existing "admitted to" stamp. Bangkok Immigration allows a person to request an extension of stay when there's 45 days or less remaining on the existing "admitted to" stamp.
If you fall within the 45 days, before November 26, apply for the 60 day extension of stay based on unable to travel due to COVID-19, and you should be able to stay until January 25th. However, remember the 60 days BEGINS on the day you acquire it, so if the 30 day extension of stay based on tourism lets you stay until January 20th (for example), does it really make sense to stay a few days longer?
That's a question only you can answer.