UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+qhWW67qBCb1hnZuQW6bE1ZsDvR/f4jf03czVqCE5fc=' 
WHERE 
  key_id = '0ae1a2f267c28920d0c9a587997b31b69e876a9e90c90577e4edb61e4febb9a5' 
  AND (
    token = '+qhWW67qBCb1hnZuQW6bE1ZsDvR/f4jf03czVqCE5fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )