UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KfzFGoz+G/eD1ysLdRovSLa9A5pTJZIpTUh2Tkt/wg0=' 
WHERE 
  key_id = '2c41e021469bd9bee4f092863c0277bb8d19ddf178ce6c058ce2b8eb5604f9bb' 
  AND (
    token = 'KfzFGoz+G/eD1ysLdRovSLa9A5pTJZIpTUh2Tkt/wg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )