UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pCQjYc21LRUEc9dYiZbI5XKP8meARqtOWoLlomMhrE0=' 
WHERE 
  key_id = '2f3b5908c09a5f1e53bf06971db37f64f0c3e3b6ab30b22c32f40b7594631525' 
  AND (
    token = 'pCQjYc21LRUEc9dYiZbI5XKP8meARqtOWoLlomMhrE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )