UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vwGKVwjw8p0YkgiVHt+7qwTn4/JRHeB1rlFEekDYOfU=' 
WHERE 
  key_id = '61b74e446d06b6e4402e2d736ca5903686846938987de47cb5153b8c32166185' 
  AND (
    token = 'vwGKVwjw8p0YkgiVHt+7qwTn4/JRHeB1rlFEekDYOfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )