UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P+zwArkHBZjKtUfkL0E60Ex4C8Zu5R0f4xzKkxFaxGU=' 
WHERE 
  key_id = '04b12c977908cc348aaa9405d33f1e084c75f09a362a3b39aaeac2b273ed1ca7' 
  AND (
    token = 'P+zwArkHBZjKtUfkL0E60Ex4C8Zu5R0f4xzKkxFaxGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )