UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zBnGWzZ9Vwd/xhiFD9pSeDJlz1jYJE2D3TMD7ahhsng=' 
WHERE 
  key_id = '34da3f623acc7f6ad2096c082ade69785c2e9907d1d0faac4a8189d203eded12' 
  AND (
    token = 'zBnGWzZ9Vwd/xhiFD9pSeDJlz1jYJE2D3TMD7ahhsng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )