UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3XiL10UsYt0yYZXC0mTf/Ke4Hx6EsvPu86+EZa6JB4M=' 
WHERE 
  key_id = '8e4d6718402fb69043b50798cd28b03854ad5dd32d8eb01baf3f85510a97290b' 
  AND (
    token = '3XiL10UsYt0yYZXC0mTf/Ke4Hx6EsvPu86+EZa6JB4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )