What lasts longer DSLR or mirrorless?

As a photography enthusiast, I'm curious about the longevity of digital cameras. Between DSLRs and mirrorless cameras, which one typically lasts longer? Do DSLRs have a more durable build that can withstand the test of time, or are mirrorless cameras catching up in terms of durability? Is it possible for either type of camera to have a long lifespan with proper care and maintenance? I'd appreciate any insights you can provide on this topic.