UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JrUI7HeG1lkVmKHXQA2o7bHuqeafqymDEh+Xqh7kIxc=' 
WHERE 
  key_id = 'f21e8d9af7afcae1bcef2cdb1d7ca1d4cb3f124b3e0debc2383e3b678fa7a983' 
  AND (
    token = 'JrUI7HeG1lkVmKHXQA2o7bHuqeafqymDEh+Xqh7kIxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )