UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ly6msRaN9h9Spbpi74o9sDxmkxK0FKBMxBHkG4zwr/w=' 
WHERE 
  key_id = 'a6c6aef143673e1358c69603fa98c5943e8a02a9ccefd57aca4773fa7a55d74f' 
  AND (
    token = 'ly6msRaN9h9Spbpi74o9sDxmkxK0FKBMxBHkG4zwr/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )