UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Lb7qsaiJx7fUGoEhZZy3/cZpr5id1zy+kpAVaHQ+I8=' 
WHERE 
  key_id = '3ea53d0500e7ebcccbdceeab7ed8d6ec75441b35d38618b571444ee670e5360f' 
  AND (
    token = '3Lb7qsaiJx7fUGoEhZZy3/cZpr5id1zy+kpAVaHQ+I8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )