UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sXaOyS93hH8JCjYleubMZr8kUFNGxh5KoVzk2DOv53U=' 
WHERE 
  key_id = '3b743bd756cb4a5d85e2759bffc585e4512e79d10ec76251dc3bc89499b29454' 
  AND (
    token = 'sXaOyS93hH8JCjYleubMZr8kUFNGxh5KoVzk2DOv53U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )