UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2jHKL28QiH+hgdkdyctieXdccAuFrFE7+OnDJudxeDM=' 
WHERE 
  key_id = '2c306f612d4ca883610f7109052233860f940b0a3bead3933ed4c2ab0e70e14f' 
  AND (
    token = '2jHKL28QiH+hgdkdyctieXdccAuFrFE7+OnDJudxeDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )