UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A4f1p4n+0QISXsW/Txm0Ji7hKsH6coVTe8Ya65GLPbQ=' 
WHERE 
  key_id = '8c4eadc7039c7d7b76b65ba57451a9a9797f02be100d643654b4c029a71b8b15' 
  AND (
    token = 'A4f1p4n+0QISXsW/Txm0Ji7hKsH6coVTe8Ya65GLPbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )