UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V1jsXTsDI2trmpD9ouxrwH8z9euEjIyWB1Zn+P/E0Fc=' 
WHERE 
  key_id = '73ee713939f9ebed22391526610ad0d217b1e5b67613f18e040c21ac9d436a4c' 
  AND (
    token = 'V1jsXTsDI2trmpD9ouxrwH8z9euEjIyWB1Zn+P/E0Fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )