UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DPr3KV70H1fFTC+g193FxbwYPu/1o2tc9q7Ztk8sJ3Y=' 
WHERE 
  key_id = '4c6e0e7d4841913436c8767940dbd96071e13fe060318a189f8fa236356cb9b9' 
  AND (
    token = 'DPr3KV70H1fFTC+g193FxbwYPu/1o2tc9q7Ztk8sJ3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )