UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YSxPzl5dHsxOmyP66fRgBd8YOyUPI/mntdYyNkwhSYU=' 
WHERE 
  key_id = '8637cc397f270b2759d47a7b4995b22e3e203c010216219952d4df862f08c7d2' 
  AND (
    token = 'YSxPzl5dHsxOmyP66fRgBd8YOyUPI/mntdYyNkwhSYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )