UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x49pgB/awTiiqQzPzRXqEYKdpkYs31geP90im9yABAQ=' 
WHERE 
  key_id = '8c582b8f34889a4e0b4905b4f36cc31e9bf64595ece442221bd5405bf09a164a' 
  AND (
    token = 'x49pgB/awTiiqQzPzRXqEYKdpkYs31geP90im9yABAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )