UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9FWjemlLaj6wRVPtbMjcQ3GD5j29HIHQp09AV75FH8c=' 
WHERE 
  key_id = '2972b3f771773ec36f2357b35cc03795d02aff2fa8823432d4a7eb3458e45432' 
  AND (
    token = '9FWjemlLaj6wRVPtbMjcQ3GD5j29HIHQp09AV75FH8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )