UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IuU4GSnu589EaESEdqnswM+xfxmiYv0z1eySMhdNW8Y=' 
WHERE 
  key_id = '9b5a06ed67d70fc3837ec87596348da28136df86f6e3f42689178cf533bc4b76' 
  AND (
    token = 'IuU4GSnu589EaESEdqnswM+xfxmiYv0z1eySMhdNW8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )