UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Vv7uf7M/sumqvYxc65ROAWir67hCYOIe6qykR4mGFE=' 
WHERE 
  key_id = 'a3f46881d92477e000233b95ef051e7401b4163a5d8fd150cf5f68bb3df5a6b7' 
  AND (
    token = '8Vv7uf7M/sumqvYxc65ROAWir67hCYOIe6qykR4mGFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )