UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '743mJqsmIuM2kcsW7G0USuO8IOEMVqzKiMnch8t/I7Y=' 
WHERE 
  key_id = '1f1370f2e299e6be0a5c845f50dbb82a7fe01d0e402743c843269f785a474432' 
  AND (
    token = '743mJqsmIuM2kcsW7G0USuO8IOEMVqzKiMnch8t/I7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )