UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wq7cvvKtTwsRuWRocZGKrD78AlCpAC+XbS3hGt3I0qE=' 
WHERE 
  key_id = 'c038633b77034de28c0e91238b7c33fb81c07414fb5c349499d05f318e36a494' 
  AND (
    token = 'wq7cvvKtTwsRuWRocZGKrD78AlCpAC+XbS3hGt3I0qE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )