UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L731wZ0hacNwE8zQoKDvjEae4hfYh29Lcfjyk8p0Zdw=' 
WHERE 
  key_id = '56577382e35669f3861d7dfc82b360a0327a2240f61e9326828928f60344cbb6' 
  AND (
    token = 'L731wZ0hacNwE8zQoKDvjEae4hfYh29Lcfjyk8p0Zdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )