UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KTV77c9FUr+vCF/GfDsIX4Yw3FssCqmWvOnPZg9jMD8=' 
WHERE 
  key_id = '934e390f7569e00f2c359676b4b0e1b84d3f9f9759125e052afa3e1f1f72513f' 
  AND (
    token = 'KTV77c9FUr+vCF/GfDsIX4Yw3FssCqmWvOnPZg9jMD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )