UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5QEujkBUvYj/jp2OR6hA97RUiKuFvqELqT1wdygKQkc=' 
WHERE 
  key_id = '1aaf0468170c8c531340cbfb20f1989351ec28eee6e5213c1443c87e1d40cf13' 
  AND (
    token = '5QEujkBUvYj/jp2OR6hA97RUiKuFvqELqT1wdygKQkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020