UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lxboYNOdNCW6GghLx5LTHl8c1Z1cANmZ14kO1+6SZns=' 
WHERE 
  key_id = '3859271f4c08cfa650457b13a27611e553a3cac776d20c7c49258e3918037b50' 
  AND (
    token = 'lxboYNOdNCW6GghLx5LTHl8c1Z1cANmZ14kO1+6SZns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )