UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vXDVreTUCsylvHJZXL3KOd7vcQQ+g4DlweSHHtad93U=' 
WHERE 
  key_id = '6d83e077874feb2fa1b39d9b80536a6ea7a41b8673f96ab5efdf3c40d2504b64' 
  AND (
    token = 'vXDVreTUCsylvHJZXL3KOd7vcQQ+g4DlweSHHtad93U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )