UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8+u4Uf4i99FngpIJufwgIxmlcTDQscOaeWyK55W4HYA=' 
WHERE 
  key_id = 'f70a7b67cef2c7fdd5d8a7eb81ee179ec7fcbacae41b94581e4c5dae7235ff36' 
  AND (
    token = '8+u4Uf4i99FngpIJufwgIxmlcTDQscOaeWyK55W4HYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )