UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zuECAixIFw2nHjZZyQaoLzSfgHld01spQ1BKF1RNPcI=' 
WHERE 
  key_id = '9acef6f44d7788d5ea136215214ddf468149b3865434293978a4211017381ff1' 
  AND (
    token = 'zuECAixIFw2nHjZZyQaoLzSfgHld01spQ1BKF1RNPcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )