UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ljjMM42jQov6/2sNBcKlIZ7EN/WvuM0tIyFFvtIKCTA=' 
WHERE 
  key_id = '95c8a48066723bc19fb6f0cbd31a43dd0308b39bfde569ec1e7ad909672f5d73' 
  AND (
    token = 'ljjMM42jQov6/2sNBcKlIZ7EN/WvuM0tIyFFvtIKCTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )