UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zTlg491FtsbYIcqhStCH4JTVIpf53EmzBnaAZe5Y1fA=' 
WHERE 
  key_id = '33119aceda7f1e8333f68dfe863829569797e0403465c7326951e93a4e901383' 
  AND (
    token = 'zTlg491FtsbYIcqhStCH4JTVIpf53EmzBnaAZe5Y1fA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )