COPR expiring on Feb 03, travel restrictions concern

I’ve got the visas and COPRs for myself and family. The visas & COPR issued on Nov 04 2020 and will be expired on Feb 03 2021.
We’re ready for landing & settle down in Saskatchewan. (My brother’s PR living in Saskatchewan).
However, we’re concern if we will be approved by CSBA for landing due to travel restrictions.
Appreciate sharing & advice from anyone who’s in similar situation, or have experience.
I’m living in Vietnam now. And we will need to take a 24 hours flight to Canada.
Thanks much!