UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QNd9X0VzccCGvoB2srELUYhewbGCM3FWNRNHFcanIzA=' 
WHERE 
  key_id = '0091006497b01a1bb06db99c763a019f0a8fedd9f8cee7754e3ef4621fc397f8' 
  AND (
    token = 'QNd9X0VzccCGvoB2srELUYhewbGCM3FWNRNHFcanIzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )