UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nsEVk+DVMP95qRg0uiMa5jcyjxFZZLJxPdrEZo04peU=' 
WHERE 
  key_id = '16e2ab16d34dafae9c2187e095a61c7ebf5c72393a3771cd78324145b1e07dc0' 
  AND (
    token = 'nsEVk+DVMP95qRg0uiMa5jcyjxFZZLJxPdrEZo04peU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )