UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QP5lqaaYgIN6W4sr+rsKdIHjjkpsMAhCyOzlpX5aHa0=' 
WHERE 
  key_id = '76627d9d78f66e0af818470a770bebe42bb3022af20ca8d2d84f837cd397c5db' 
  AND (
    token = 'QP5lqaaYgIN6W4sr+rsKdIHjjkpsMAhCyOzlpX5aHa0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )