UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KkWy+mNYZxkLGx8m0gobSsDe1sl/QfxYrot5SzDZz6s=' 
WHERE 
  key_id = '71a4342c92c304797a438afe4987d4a71044ed39dcc18522b8653d50388b8f06' 
  AND (
    token = 'KkWy+mNYZxkLGx8m0gobSsDe1sl/QfxYrot5SzDZz6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )