UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kuElPzRwNg/IN7tM5yrcGY1ZGCtvhuAzp9RIP0dldWQ=' 
WHERE 
  key_id = '617c4f1460ae3760d91184c8d1493e2fdfd63d44a00ec9e610d4fc1ddf4bee37' 
  AND (
    token = 'kuElPzRwNg/IN7tM5yrcGY1ZGCtvhuAzp9RIP0dldWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )