UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vh48UxiYpzObUBa4RUSf7YrPXd2wsros/S+2F/VfgC4=' 
WHERE 
  key_id = 'b5435aa8761bc5d5bf5665a3349a29a0e73933b96c67603e33eb5d96e94b2c2b' 
  AND (
    token = 'vh48UxiYpzObUBa4RUSf7YrPXd2wsros/S+2F/VfgC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )