UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S8s1AwtKreaO534AV3CNsGbmkvajGnp7hRwsQPL+xbk=' 
WHERE 
  key_id = 'd14dbbbec53d0ef9da9f98f008afaebf56573e652e7146f815cba5e7139f880f' 
  AND (
    token = 'S8s1AwtKreaO534AV3CNsGbmkvajGnp7hRwsQPL+xbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )