UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S0uSevr8XmW1WcK9XURq9yftJuZYRifQRUtnd0l1CHU=' 
WHERE 
  key_id = '32a8d0e118a12dc2028087cf475e7520b59b50dbf91458632c6fea25b55de36e' 
  AND (
    token = 'S0uSevr8XmW1WcK9XURq9yftJuZYRifQRUtnd0l1CHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )