How do I check if the bootloader is unlocked on the LG Volt 2? I rooted using kingroot and kingroot is my superuser app.

I want to install clockworkmod to install xposed but I don't know if my bootloader is unlocked.
Boot into the bootloader should look something like this.  In the bottom left it should say if it's locked.
If not you can type in an elevated command promt the command fastboot oem device-info that will also let you know