“Whoso belongs only to his own age, and reverences only its gilt Popinjays or smoot-smeared Mumbojumbos, must needs die with it.”
— Thomas Carlyle 1830s, Boswell's Life of Johnson (1832)
Age is just a number. You can be at your “age” or make an active choice to be in the “age” of your choice. And age in this case is not a reference to physical age, but the era of our time and your participation in it.
Don’t just die at your age. But live and thrive in your era.