UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ck8xmIYPz6ahPMGd19td9SBXRUNnIUcbsu0ZGjnRc6Q=' 
WHERE 
  key_id = 'b6853ef7a3e63cdfe235ca03668c076e626a71aefa8e3993b74cf5c69a3d63af' 
  AND (
    token = 'Ck8xmIYPz6ahPMGd19td9SBXRUNnIUcbsu0ZGjnRc6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )