UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Os/St/rvJ+JxVUFwq0LRFxmVOxCWrLZOQaPmZnXAPmc=' 
WHERE 
  key_id = '638f2ed7925ac7d42af5b8cd459fcd4a486efa807d318cd50c8112b2b4080219' 
  AND (
    token = 'Os/St/rvJ+JxVUFwq0LRFxmVOxCWrLZOQaPmZnXAPmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )