UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lnWkNLB5UEs8JsZdgtexsi6BUvohtQ5LWohLiPMyh1w=' 
WHERE 
  key_id = 'b4723c007d0fec935ea97a0fbab8e9f444d584c418ceb20ef645cbbb82e38dd4' 
  AND (
    token = 'lnWkNLB5UEs8JsZdgtexsi6BUvohtQ5LWohLiPMyh1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )