UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ExzieCaVtrcPJ4PPU37feXqVIb62ZYdNU9UZRNYouxU=' 
WHERE 
  key_id = 'ac3d8b6c5cc340e55e05004ab1fb052c76439f21f5c91c8e22a08671a25fd575' 
  AND (
    token = 'ExzieCaVtrcPJ4PPU37feXqVIb62ZYdNU9UZRNYouxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )