UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c6VOqw0SJ2kkiZ4egObrSxJI4FuwpCsbpyIxHtchK9g=' 
WHERE 
  key_id = '8deeca5710dd2d745bf2f9e6d49ccf3705957fda223974c6a9a3d3c3e31a2ae6' 
  AND (
    token = 'c6VOqw0SJ2kkiZ4egObrSxJI4FuwpCsbpyIxHtchK9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )