UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K4Q9QUE3u7M5ZgwvRtLuJQPLQAv5jiyn5aPEV/KvYRw=' 
WHERE 
  key_id = '602b20d5b753395f2ed1aeb049c7314939ffb5b7eddf0590fe0e6a0e98581fb7' 
  AND (
    token = 'K4Q9QUE3u7M5ZgwvRtLuJQPLQAv5jiyn5aPEV/KvYRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )