UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sg6LkgLYU5Y9nwU7jcZeQq3AuqsVdD54ZJBNrUKJfL4=' 
WHERE 
  key_id = 'ff6ef0b3fcdd2927e4c192f006551a3687472f9484a377b1e875ba244d6e9beb' 
  AND (
    token = 'sg6LkgLYU5Y9nwU7jcZeQq3AuqsVdD54ZJBNrUKJfL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )