UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '613cWqWCa7/vvNZhCv3JusTBYvlL57S+SlrAg5oW5hU=' 
WHERE 
  key_id = 'ee7efcfa43f671893b78c3c2727f2d3487ca66d295a4556af0ecb3772bbaab72' 
  AND (
    token = '613cWqWCa7/vvNZhCv3JusTBYvlL57S+SlrAg5oW5hU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )