UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4NMVaZBYJ62+0bKi+0pwa9lietannSPd/+bR1VK9tV8=' 
WHERE 
  key_id = 'a6bde321dafec9eb77c62df7c7ce03f18694f9ab19f80a35d4554a32d8621909' 
  AND (
    token = '4NMVaZBYJ62+0bKi+0pwa9lietannSPd/+bR1VK9tV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )