Can I mix honda 50/50 coolant?

Can I mix a honda 50/50 prediluted coolant with another brand or add water it's been flushed and added couple days ago but somehow empty now and nowhere has honda part until Monday and I need to drive to San Francisco from Sacramento which will be 1 hour drive but the weather in Sacramento is like 90 degrees so far?
Added (1). For acura tsx 2007

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