UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e/j19D9UEt6xAvE3pd6yftsrTcaKWMZWkV0CMADJdyE=' 
WHERE 
  key_id = '162464e7289ddfc661df0a70fa527eac29a3f4581b4f295feae1e431c6612569' 
  AND (
    token = 'e/j19D9UEt6xAvE3pd6yftsrTcaKWMZWkV0CMADJdyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )