UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '76hHjXAzDBcUUTQCEm+hcFiaG9y40+WocvtMlKouAis=' 
WHERE 
  key_id = '97ce963f85cf9f5036f012f8e0efd5ea1b4b2d10bcd2afbf419cc16a9b3c361d' 
  AND (
    token = '76hHjXAzDBcUUTQCEm+hcFiaG9y40+WocvtMlKouAis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )