UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tve7J6VU0hf/VoPGBlw3tb4ax0ue1dmUPppilI775pU=' 
WHERE 
  key_id = '54636d0e5e3e5b10b0925892cb758fe768789a4c6a3e0e1149e7f379ccda473d' 
  AND (
    token = 'tve7J6VU0hf/VoPGBlw3tb4ax0ue1dmUPppilI775pU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )