UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ar9CV+TxulmqpO6m2+ewhoOgfKyW7vPYXw1864pvbJk=' 
WHERE 
  key_id = '2d09345aa0b18c35aa9337dff0ee3b4788d79288cd0694bb700d1f64cfe5c0fd' 
  AND (
    token = 'ar9CV+TxulmqpO6m2+ewhoOgfKyW7vPYXw1864pvbJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )