UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yASw8F1KmZnp6wXz8+b4hFNSQzvlIziow2s/X5jgLZY=' 
WHERE 
  key_id = '19c69e0d121240b39eebd085ae698717c5f07312f93c2ddf831b202d2f630f8e' 
  AND (
    token = 'yASw8F1KmZnp6wXz8+b4hFNSQzvlIziow2s/X5jgLZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )