UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'al07BSEjZ6LkuuLhwiq8dMyXItTF5TuADTAFbN8yABw=' 
WHERE 
  key_id = '81c559bbf32d529c074561bd1b7d61f513994c8844121712a356b5442c2ae1d5' 
  AND (
    token = 'al07BSEjZ6LkuuLhwiq8dMyXItTF5TuADTAFbN8yABw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )