UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'au+rojIs2TH6AVfVI2zqIP72UdIdUWVLhe22Dm9C0bA=' 
WHERE 
  key_id = '4e8f7cc0a151ca598bb2f69f68e70a459d656cb687ba8dda658f56dc4a3bdd34' 
  AND (
    token = 'au+rojIs2TH6AVfVI2zqIP72UdIdUWVLhe22Dm9C0bA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )