UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tN2P9yB5bP+XaY8Q+XaAVp2/AmUJiRVW6LfKfVTVQls=' 
WHERE 
  key_id = 'a0e759571ba66d19ca46c79ca945c396182226e67a87d04ac9ca825928f2918d' 
  AND (
    token = 'tN2P9yB5bP+XaY8Q+XaAVp2/AmUJiRVW6LfKfVTVQls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )