UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6kImG9HqY8rTRuV08v+39QhsOjiJa6Db6m8uihy/d0A=' 
WHERE 
  key_id = '312072648e05573d63e3b6f61fb7c259c39462784dc7f11e67458194dcb532f6' 
  AND (
    token = '6kImG9HqY8rTRuV08v+39QhsOjiJa6Db6m8uihy/d0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )