UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'isiBiZBpCXk82KW4zLEmlGiPhD7dRknCTC21+0GCM4E=' 
WHERE 
  key_id = '733b5e46a8e885a91d898e5a942c7d7993e99324a0d75541c9ed9a8a004bcb70' 
  AND (
    token = 'isiBiZBpCXk82KW4zLEmlGiPhD7dRknCTC21+0GCM4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )