UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1RVxVEzxysRMzs5gCi0NekISDSDmwiRof/SMpMUAAms=' 
WHERE 
  key_id = '4bcd66200695511ab8c1de074f262f8458dcc17b2e5fd387038c59914ad1c00a' 
  AND (
    token = '1RVxVEzxysRMzs5gCi0NekISDSDmwiRof/SMpMUAAms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )