UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JmJZ200M9plFXnOkMY/VSQfywwZ+futBTV6cfOLYW3Y=' 
WHERE 
  key_id = '8d637576ddf9fa4e401fe89bdc862fbf785c6947a1ec584456dc0641d07a13dd' 
  AND (
    token = 'JmJZ200M9plFXnOkMY/VSQfywwZ+futBTV6cfOLYW3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )