UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y2BQ4R0YJntajAktl92WxOx3Pt5KFkb7cwk9SmQcozU=' 
WHERE 
  key_id = '03e878f86a437b571e4c67711eb61429b81bc822cd6d2b8d830cc4c51feaf095' 
  AND (
    token = 'y2BQ4R0YJntajAktl92WxOx3Pt5KFkb7cwk9SmQcozU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )