UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tMOOKUGEdsNsdr9ldnV1HaxTfIhiJCe+2z6sAuspjXA=' 
WHERE 
  key_id = '3f455e9ee136203a5eb62762f78321713fff817a4162c2589f5ae1d23049eef8' 
  AND (
    token = 'tMOOKUGEdsNsdr9ldnV1HaxTfIhiJCe+2z6sAuspjXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )