restore old licensebecause current license(replaced)finish

ahmedba

I have navision hr payrol backup from sql
ex
I have two license xx,yy
I used license xx in navision payroll from 01-01-2012 to 31-12-2012 but this license will finish 2015
then take backup from sql in 01-12-2012
I used license yy in navision payroll from 01-01-2013 to 06-07-2013 but it will finish in last of this month
meaning when he try to make salary in this month it will finish
Are any option or tools found to restore license xx(old license) again because i dont have
this license it used but it replaced by yy(new license)
Now (new license) yy will finish and
xx is available
Are any way to restore license xx from backup i taked in 01-12-2012
If possible tell me
thanks