UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pIKJHbXfMk+Y2nZWWo5Sls0vZYAkGh/QtHR7IU7Nrhc=' 
WHERE 
  key_id = '6f9e44014cec48c2ec90087a52127d255c57ea86e9a99f27a16d3a34b2e1ecbc' 
  AND (
    token = 'pIKJHbXfMk+Y2nZWWo5Sls0vZYAkGh/QtHR7IU7Nrhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )