UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JSa44jLTEXtujABW7YCGrOQdWq04qjgTAYLL3O9OhDw=' 
WHERE 
  key_id = '3f6a7ae33a753e49aa838a3c5f29a6d5cff56712b81f9e2413838fbc43605c37' 
  AND (
    token = 'JSa44jLTEXtujABW7YCGrOQdWq04qjgTAYLL3O9OhDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )