UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nncn8CGUyTdVlUzkjp9hzqCBzBGWqNe4voNmdFgvpmg=' 
WHERE 
  key_id = 'f399030224c7d2366e457c4a7fa7cc91c314f5e2682f6d72faa5b7b90ecbc849' 
  AND (
    token = 'Nncn8CGUyTdVlUzkjp9hzqCBzBGWqNe4voNmdFgvpmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )