UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0/4HtqP0k5Wfwe31rSvLxsLb/uf8sJYogUtlfnzIhTo=' 
WHERE 
  key_id = '7cccbe51163eacf53aa1550cc206a6a1cdd2105a4ce2b9e41abfe36f9b2eb276' 
  AND (
    token = '0/4HtqP0k5Wfwe31rSvLxsLb/uf8sJYogUtlfnzIhTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )