UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8iS+orBMxaFbwtsO7FfIY6kKEhuavw53/V6KgXzdXzg=' 
WHERE 
  key_id = '3521159e612953cfaf792e660c4a605912f8a9d2d10540df157ab52dd473a854' 
  AND (
    token = '8iS+orBMxaFbwtsO7FfIY6kKEhuavw53/V6KgXzdXzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )