UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g5NPBO8LzKowtDGM6GIRxxyFpzti4lNMW4zy+Fy9yY8=' 
WHERE 
  key_id = '3981e7b453e99fbb88079d987eb005a54938fab813d95f2f1f5ccb204a907c7d' 
  AND (
    token = 'g5NPBO8LzKowtDGM6GIRxxyFpzti4lNMW4zy+Fy9yY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )