UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kgThjUD203uvQdOVc4uhwXup60JNcBeqZD554VH4EUc=' 
WHERE 
  key_id = '983a75c9f1bd998b37c626a6b271eb90733e36a9d6f0339cd29f30dcd0824c5d' 
  AND (
    token = 'kgThjUD203uvQdOVc4uhwXup60JNcBeqZD554VH4EUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )