UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fmfOi2Fv2IOFtX0QBvED1xAyEvBmxkGVd9IeH4j0IfE=' 
WHERE 
  key_id = '0d1d80d09129cfa0ebaf32d7c777af65c387864bbee04ecdc521695dbc1ae684' 
  AND (
    token = 'fmfOi2Fv2IOFtX0QBvED1xAyEvBmxkGVd9IeH4j0IfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )