UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qt+bgmcWxqPOLlb89IaPASs2W4cQrWfL+npHYd1Jqzs=' 
WHERE 
  key_id = '5d7596b849a56d76f53000d9fb24757c85db9454f7a2ed6fab2a3cc795ed0940' 
  AND (
    token = 'qt+bgmcWxqPOLlb89IaPASs2W4cQrWfL+npHYd1Jqzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )