UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/WxP3h259v2MV5Bto6+CD4NHIYMNSkUIOLCSThGHCnw=' 
WHERE 
  key_id = 'cc90660e8681876c3af291ba4a673f0acbcb08203027e30c839693c7716e5822' 
  AND (
    token = '/WxP3h259v2MV5Bto6+CD4NHIYMNSkUIOLCSThGHCnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )