UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aFl1pA4yeoa2wpOcMokbwj4AdMUp/Xpz/P34F1RMqHA=' 
WHERE 
  key_id = '728c35edf62a4c1d2c9809a220554d58c7e10c179074bd24b24313fb11e3e5af' 
  AND (
    token = 'aFl1pA4yeoa2wpOcMokbwj4AdMUp/Xpz/P34F1RMqHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )