UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'euFA8gODS7JVb1TP1aDVc8uQgMsMWQGZXQ75wBzPUpI=' 
WHERE 
  key_id = 'e1219fd0746f9888a009d21af20b66b72e6b6754f56ede5dd2d16c41b8568dab' 
  AND (
    token = 'euFA8gODS7JVb1TP1aDVc8uQgMsMWQGZXQ75wBzPUpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )