UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AgmAfhZcKN1kSMMStTA4eTeiCb3R47nAytL6JCZU8yM=' 
WHERE 
  key_id = '2f6951ffde8c9c39753193c3b6c43dfef79fbaa3752887c95b91f1f20f7d618b' 
  AND (
    token = 'AgmAfhZcKN1kSMMStTA4eTeiCb3R47nAytL6JCZU8yM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )