UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gvhLJFzKbMOgmyG4Zz2zmSIYBs/5bSR/B5HXQhkf1+c=' 
WHERE 
  key_id = '719ec551b853ad939e3112959c9514811034ad45600df1c5fa44f257293a2439' 
  AND (
    token = 'gvhLJFzKbMOgmyG4Zz2zmSIYBs/5bSR/B5HXQhkf1+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )