UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ifxmf1ESeLQN5RkKvjIPQTSnlRLQT6I32GTEeHgcnM=' 
WHERE 
  key_id = '95be9773a6c8a1c3030b32d7ea5f213543d16a6f7391d5b221ad904dd7fb2c3a' 
  AND (
    token = '3ifxmf1ESeLQN5RkKvjIPQTSnlRLQT6I32GTEeHgcnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )