UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6OIpfEDsoc7cZikmkWkXLrTpgK2hxoVaSAdNtuXDvaU=' 
WHERE 
  key_id = '90ab0af770566de476b10e4d6f0400d9c746f129d42745ec819bcc5b8e39b190' 
  AND (
    token = '6OIpfEDsoc7cZikmkWkXLrTpgK2hxoVaSAdNtuXDvaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )