UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nsn+nltJQXoZt11H632iCSRBDDs5l3IBBQeFo4e/Lw8=' 
WHERE 
  key_id = '71ae3e67b11f3729288c76e06ceb980ea546666bc3b22137c60e8874d11ac9bb' 
  AND (
    token = 'Nsn+nltJQXoZt11H632iCSRBDDs5l3IBBQeFo4e/Lw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )