UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QsrxCofX+2Z4nomng1sIQQmP88TeJkIMA+4Ut15qexY=' 
WHERE 
  key_id = '127cff9d8caa514ef66a83ad8c5bac829c588572e8580260c74e42e5c1a06a0f' 
  AND (
    token = 'QsrxCofX+2Z4nomng1sIQQmP88TeJkIMA+4Ut15qexY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )