UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BMncPnm/HeuTXpEJTE9QWwzs1k63t+x6DfH7UJ5d/lA=' 
WHERE 
  key_id = '79708f10a178d3ad899b13468e42d6b2895a38a902b3659ed6b3a61e73885106' 
  AND (
    token = 'BMncPnm/HeuTXpEJTE9QWwzs1k63t+x6DfH7UJ5d/lA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )