UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1FxwnrTUyFZccDgc9oF2+1uQq+lxo/l5SR/mc2THry0=' 
WHERE 
  key_id = '4dc45d8c71f515def523f6b1fb422ebe9ef925965223b4a2b7bad77b69985794' 
  AND (
    token = '1FxwnrTUyFZccDgc9oF2+1uQq+lxo/l5SR/mc2THry0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )