INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '387a6f7e28ed07c6e1984ed20a3ecad8b44bda24311109af61630a64e496e2ea', 
    'hjFnbOXuZ06g0IJ8AGVPl57ugWb17LotVVyOhc2+BE4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)