UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ydnK8OJGDamRWg00IDDW04SNlpkf0iqN+n1cyiuxduA=' 
WHERE 
  key_id = '669f593eb308aa94df48f5f2dc489668f86fc4f76bb824fa8b1454d2f8b939fe' 
  AND (
    token = 'ydnK8OJGDamRWg00IDDW04SNlpkf0iqN+n1cyiuxduA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )