UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LzrPsO6XA3mnvk48x85qS96zbxiwdTf5Ok8fmZajNLs=' 
WHERE 
  key_id = '0689b004ebd0afbd79de52196c87224b55eaa316e410b4da02a8b7e07ebdf926' 
  AND (
    token = 'LzrPsO6XA3mnvk48x85qS96zbxiwdTf5Ok8fmZajNLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )