UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ui3Qk6f94ptVkpQP2o8g2K8DOnea3AfrjhAld9eZitY=' 
WHERE 
  key_id = 'c3eb36c039981fa692e10c7d5c4f2a9807a8298e32afc586b64155c6b986b440' 
  AND (
    token = 'Ui3Qk6f94ptVkpQP2o8g2K8DOnea3AfrjhAld9eZitY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )