UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iqtH70G5nb4Df3xvIDnNVqeB3bAL8zXQJdfETEse33s=' 
WHERE 
  key_id = 'a9e6ac3e0317df65a5a5ea8528015db3d10e3a277d6ea65b8e4c2a7c80d8df24' 
  AND (
    token = 'iqtH70G5nb4Df3xvIDnNVqeB3bAL8zXQJdfETEse33s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )