UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oxQ3ph1ixfqW0vcPqG6VaXikEBEFU0J4zYoPpVcODHo=' 
WHERE 
  key_id = 'dec409910c3b6fe731021906c5017a05cc357225b90fc4d5e20124b574db40d3' 
  AND (
    token = 'oxQ3ph1ixfqW0vcPqG6VaXikEBEFU0J4zYoPpVcODHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )