UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MUXiRr5WTDlxPCEm3O1XYhYdbStdE+pF8gzPKDmZ+VI=' 
WHERE 
  key_id = '0464ae1d55566a6262418fa76951b995af4c226cefaf336ef154a15e5813f2f4' 
  AND (
    token = 'MUXiRr5WTDlxPCEm3O1XYhYdbStdE+pF8gzPKDmZ+VI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )