UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BbwJTRSpl7G3bUnOMDfbCYpLtD/k5f/yQ/9Qs0qsSGI=' 
WHERE 
  key_id = '767af2839d343e97783a87ec076648ecb9b599965d952844b622062431c2a17a' 
  AND (
    token = 'BbwJTRSpl7G3bUnOMDfbCYpLtD/k5f/yQ/9Qs0qsSGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )