UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2QFFz3nLG74Q5EoFU2arPutpBXNiL8FfbTM5uiSxGI0=' 
WHERE 
  key_id = 'acccdcecf78e501406dabc3bb19bac35eb56118461fe3b1c39de9e4803709435' 
  AND (
    token = '2QFFz3nLG74Q5EoFU2arPutpBXNiL8FfbTM5uiSxGI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )