UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SaGHAQQBkLbFjYosxIfjL36hhO3OK74GbtHvoHqmpJ4=' 
WHERE 
  key_id = '5ad7cbee6636f3618bb9a4dd20132f07939a462fd012043e561c7f890cbc4fad' 
  AND (
    token = 'SaGHAQQBkLbFjYosxIfjL36hhO3OK74GbtHvoHqmpJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )