UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g+811/h3FWY+be5v+p99Wlop/mZu/WeCKpNmS2uYx0I=' 
WHERE 
  key_id = 'ae44d01e864acf048323dce524eff06fd0c87e60485ed1077ccc479915c2c6b5' 
  AND (
    token = 'g+811/h3FWY+be5v+p99Wlop/mZu/WeCKpNmS2uYx0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )