Unless the offense with which the prisoner is charged is shown to be an offense punishable by death or life imprisonment under the laws of the state in which it was committed, a justice of the supreme court or county judge in this state may admit the person arrested to bail by bond or undertaking, with sufficient sureties, and in such sum as he deems proper, conditioned for his appearance before him at a time specified in such bond or undertaking but not later than thirty days after the examination referred to in section 570.36 and for his surrender, to be arrested upon the warrant of the governor of this state.