UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KZ7WBLU06aaM5enYrHtCo16Wf8AT0xTn/ZEMLLi8IZA=' 
WHERE 
  key_id = '1a99851434536b010f9e77415533101b1fa88c1e41f464580860835875a87d80' 
  AND (
    token = 'KZ7WBLU06aaM5enYrHtCo16Wf8AT0xTn/ZEMLLi8IZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )