UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ttu4jSKpd7V5XKuHcQAkyVxRUYgZRDnelukgki4V8RE=' 
WHERE 
  key_id = '189a8fa707cf27c9c5d6dc4d35409b05ef5d26d5812ea083ffa8a165f1346ac0' 
  AND (
    token = 'Ttu4jSKpd7V5XKuHcQAkyVxRUYgZRDnelukgki4V8RE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )