UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jI9r5VnIz38nc1y63nDGvHUZWHnqoMrvBz9sT1FBJJE=' 
WHERE 
  key_id = 'e506b97675012978bfa3cad6bc3e07e7795d479f1ef357e978260ae0d8feae50' 
  AND (
    token = 'jI9r5VnIz38nc1y63nDGvHUZWHnqoMrvBz9sT1FBJJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )