UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qUELpnjXYNoPimJ61vMIGRSA+24YIvAqFJtPooqUBOc=' 
WHERE 
  key_id = '1ac1e88c0108016d6df77dd303d8fbe188625d34707faabda1f3e454cd916406' 
  AND (
    token = 'qUELpnjXYNoPimJ61vMIGRSA+24YIvAqFJtPooqUBOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )