UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vG7XfwCKB39fDVVyNacB8DjnKZmMyJQlZtlLvH0WxaY=' 
WHERE 
  key_id = '7905d28bc037c9f959a5a6083960d1a67db9a16a5565e547daada9af0f096e37' 
  AND (
    token = 'vG7XfwCKB39fDVVyNacB8DjnKZmMyJQlZtlLvH0WxaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )