UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vQuNRwj8l/+cOjBMKHUx7ITy6l3OSQlm4OjHJFiZ/SI=' 
WHERE 
  key_id = '88439b3caaf8d5f4c4ab8bf52087127e9f9c450d1c843e2dcb0d768c9023c903' 
  AND (
    token = 'vQuNRwj8l/+cOjBMKHUx7ITy6l3OSQlm4OjHJFiZ/SI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )