UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8lWs5B74jGF7/uDDx/CJjtzNK6KA0yJ7hUIRrTxnXkE=' 
WHERE 
  key_id = 'ce934e644b4bb18f215e730cfec585886442b58f245b2bb68173d3bdf80958fa' 
  AND (
    token = '8lWs5B74jGF7/uDDx/CJjtzNK6KA0yJ7hUIRrTxnXkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )