UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WiXvksw86KAeO8ynI6R6xmaTri1+S5QwMLz+elnrE4Y=' 
WHERE 
  key_id = '2236483c0293e8df6b75798d32c379fed25638f8053ba464bbd68f14797a9931' 
  AND (
    token = 'WiXvksw86KAeO8ynI6R6xmaTri1+S5QwMLz+elnrE4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )