UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6W/UtgBKZ7kO+ctw/WZQUCDlUKFMC155EnvTJA4QCA0=' 
WHERE 
  key_id = '69466df656ef696709192ff96283f51adc56167b01eca7592377f8baa9767b3c' 
  AND (
    token = '6W/UtgBKZ7kO+ctw/WZQUCDlUKFMC155EnvTJA4QCA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )