UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NpHZPCVqDBi+vINYXkyKsCR/H30K/MuhSl5b8kqw/Yw=' 
WHERE 
  key_id = '78abc6962ca2c44e940ee9534dcf8fa790fd9a46a8cf1f4225cbeeb6dbc1c70e' 
  AND (
    token = 'NpHZPCVqDBi+vINYXkyKsCR/H30K/MuhSl5b8kqw/Yw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024