UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3fhJwjXtT2A5wKFVN/3BqjnOGo6V9ui5EMyqg8hyGiA=' 
WHERE 
  key_id = 'ac9c397d83704b429b0e3364472a2e1141a5d89835368b9e6ecfa29e5ff6beb1' 
  AND (
    token = '3fhJwjXtT2A5wKFVN/3BqjnOGo6V9ui5EMyqg8hyGiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )