UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wxd2ZvPxCoHBOvFWi3TZegCyfr+40NrfmxDrqyhMLWo=' 
WHERE 
  key_id = '256c8f7a163b2b64a8915208f87635947c6fc3f2bf4bc4ea0fb8c844344d9694' 
  AND (
    token = 'wxd2ZvPxCoHBOvFWi3TZegCyfr+40NrfmxDrqyhMLWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )