UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ys4+uZiAaOENtr4+ML4GZxPftpUrYOFpUMHKfWwOqo8=' 
WHERE 
  key_id = '861d3249af4b63f3b0a439d50e481a45eefa7d1e97f38bfbdf4fbed12827f846' 
  AND (
    token = 'ys4+uZiAaOENtr4+ML4GZxPftpUrYOFpUMHKfWwOqo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )