UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0lg6d/7bHsI6oXloLYhrS/Q8yX89W51OqfEcUm11yAA=' 
WHERE 
  key_id = '93d9168f16c9924932049ef12e7fbbdb9d33d6b6c779d9773489265f93dfaffb' 
  AND (
    token = '0lg6d/7bHsI6oXloLYhrS/Q8yX89W51OqfEcUm11yAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )