UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L1Mmov3maIuncKFVM2k3HyOGIfLpjrdJTPiPzkniWK4=' 
WHERE 
  key_id = '73ada53de0962a70ae3f260d86342188b86028ac2a4bcbdd14febf15582a2f91' 
  AND (
    token = 'L1Mmov3maIuncKFVM2k3HyOGIfLpjrdJTPiPzkniWK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )