UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RssF8l4uI+7kyh1Gxbqfbx2TkCa8ppb2JB02y65GOzM=' 
WHERE 
  key_id = '8ac787453bab57147b56dce7354477d355abd43bd5e4c77792d42ecca77e4f22' 
  AND (
    token = 'RssF8l4uI+7kyh1Gxbqfbx2TkCa8ppb2JB02y65GOzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )