UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gXPu/JXCZM7LOyCEzI+Te/3dzRc2bgP2gaU+Wwr49cI=' 
WHERE 
  key_id = '11b794c261c60ff59e0be16a9c45cc6bace950d801f93a48c04e235c907a8bc0' 
  AND (
    token = 'gXPu/JXCZM7LOyCEzI+Te/3dzRc2bgP2gaU+Wwr49cI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00055