UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lRwCxygZSpFJ18SuQEaYOXmr1Vasop7d//VDvDJn+WA=' 
WHERE 
  key_id = 'a3304317a4868112e9c54c0d4f666019e80735ef9b3ba8d7d9e831ff33649f7b' 
  AND (
    token = 'lRwCxygZSpFJ18SuQEaYOXmr1Vasop7d//VDvDJn+WA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )