UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KPmFgA+72YDSslrEgQQmg2dyW4Zk8C42gkRdKcSpj8A=' 
WHERE 
  key_id = '7f378f7c03835a1b9395dae013a4e918fd4027227a590bc93c30804f1ebc56ff' 
  AND (
    token = 'KPmFgA+72YDSslrEgQQmg2dyW4Zk8C42gkRdKcSpj8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )