UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z27SN+MVfc6Kbn93TK3I3LzPrntUQOG3k3+WsORNHm8=' 
WHERE 
  key_id = '7d84efe84b529c5291d720fba29f3eb69d9de00ba2b1ceb3901616061046c3e8' 
  AND (
    token = 'Z27SN+MVfc6Kbn93TK3I3LzPrntUQOG3k3+WsORNHm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )