UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5eXsY5UjTh6wbSpBlLNmpIDxV7UcJDXFWX4ozEkGfGU=' 
WHERE 
  key_id = '14bee11bda454a10cecc3820d72c1e0c20ec00c9f451a754a46801b24b055d12' 
  AND (
    token = '5eXsY5UjTh6wbSpBlLNmpIDxV7UcJDXFWX4ozEkGfGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )