UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eh2DgAugmY8qWFJsHmLIIXHe0XF5fpvZyM7/ij6dh4Y=' 
WHERE 
  key_id = 'abe52c1c734228eb310e662f275a787bf19f5f156f719673c170264ddc8946a5' 
  AND (
    token = 'eh2DgAugmY8qWFJsHmLIIXHe0XF5fpvZyM7/ij6dh4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )