UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pQtKzzph2nOruxTxXAZxFf/7ixGo3CqVv01KT3RhA1Q=' 
WHERE 
  key_id = '3e401b3c4ac9f93687c6de514f991ac0a92542d9c32560a32399fae2d2d14610' 
  AND (
    token = 'pQtKzzph2nOruxTxXAZxFf/7ixGo3CqVv01KT3RhA1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )