UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cUYDIa2v8wkg0dNNI/1Jh2VUtxOU2lH8S6/GwaFBp68=' 
WHERE 
  key_id = '7b13b738918d4c59df1486a2ad743e2ef4fa6e3424f0f92b7d5301300ba51778' 
  AND (
    token = 'cUYDIa2v8wkg0dNNI/1Jh2VUtxOU2lH8S6/GwaFBp68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )