UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZWN/PsVcB1ucU9Iu8n1T4Lkt2Gqh1BvctfRqr/YSOFQ=' 
WHERE 
  key_id = '1985fe239b1b8ea3f6cc6a9f85d97697cc1f0281e3e7691c7c249c31f2346f3e' 
  AND (
    token = 'ZWN/PsVcB1ucU9Iu8n1T4Lkt2Gqh1BvctfRqr/YSOFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )