UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NPKub4b1itrWcCjZ79E7HBKYVvgwx6nrQ5prLQ0LcFU=' 
WHERE 
  key_id = 'ebd4655f19811c4826857f051752291122a3b9f15833818b5f02abec81b6e3f0' 
  AND (
    token = 'NPKub4b1itrWcCjZ79E7HBKYVvgwx6nrQ5prLQ0LcFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )