UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l/BxOpfZEAnfUg21hxvNltAqNUlgqop5CbRTRbBVf54=' 
WHERE 
  key_id = '9cd006501805a5a5c4f8b4df0906243b5716f508ca9c115b8479bbc122892da4' 
  AND (
    token = 'l/BxOpfZEAnfUg21hxvNltAqNUlgqop5CbRTRbBVf54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )