UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8aVEI874w5Y+J0rXklq3Z/2u0wqFhxRGwP/M42EkDlg=' 
WHERE 
  key_id = '348563ba2b4b4837045acf4c8d2784de2517fd44289c401654f424a9c72efb50' 
  AND (
    token = '8aVEI874w5Y+J0rXklq3Z/2u0wqFhxRGwP/M42EkDlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )