UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UKgJopsqZOzy7k6pQgXJWYV3ETmYIYwVxh3hqLIkK8g=' 
WHERE 
  key_id = '815a031c5faf7d6bf404bd4b0ac9e5273230b9d85c06cbed99142dfa7a1dec43' 
  AND (
    token = 'UKgJopsqZOzy7k6pQgXJWYV3ETmYIYwVxh3hqLIkK8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )