UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SisaqD+wm73lP5Fto1rAetm+vqBgYy39AliiDKZRnEs=' 
WHERE 
  key_id = '84b97803d0505f51e8b1c7303c115f717fe470ebf563b279840cfbfeade657c3' 
  AND (
    token = 'SisaqD+wm73lP5Fto1rAetm+vqBgYy39AliiDKZRnEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )