UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2DSve+TVnCjKxYAF9vZpd+bX5ieEiF93hgnJaOfViqQ=' 
WHERE 
  key_id = '84cec798ce111c08282759c9ad3095b56ed8341caf012739245859f3ed314c40' 
  AND (
    token = '2DSve+TVnCjKxYAF9vZpd+bX5ieEiF93hgnJaOfViqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )