UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TbUPh1OImqcLt0jlHb3P83giRT08aF/XxyPb62rqokI=' 
WHERE 
  key_id = '4fddf37eb05f95b3950bbf0f7cddfeafa212c9391f74748c47cbfdbb3d21908a' 
  AND (
    token = 'TbUPh1OImqcLt0jlHb3P83giRT08aF/XxyPb62rqokI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )