UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '90hXpCocHoUW1pHvXdbb+hz2+WXLHpesJdT8m5zE9EI=' 
WHERE 
  key_id = '87f747870b39e2185143b00879c36675103633bc99373a3777fba37a46caaae4' 
  AND (
    token = '90hXpCocHoUW1pHvXdbb+hz2+WXLHpesJdT8m5zE9EI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )