UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AzTJKIPgUNSuDCvh2iGO1hn9JCMMwIl969hjpQ9MmZI=' 
WHERE 
  key_id = '4b776120ca45602902182b13d4942df38a5d1d0e41b24688a2ec86bf8e62b42c' 
  AND (
    token = 'AzTJKIPgUNSuDCvh2iGO1hn9JCMMwIl969hjpQ9MmZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )