UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I5K8Z/B/UaaJctx7KVIWuVCddf+D4UxmCNVtzhJFJVk=' 
WHERE 
  key_id = 'ca8caf8333e5a481c0f543de2f6448315d89ae8b8967d4b397410514405c50ed' 
  AND (
    token = 'I5K8Z/B/UaaJctx7KVIWuVCddf+D4UxmCNVtzhJFJVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )