UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e0Hpz+7fWxrwQAkXkBK67effATLiRqccVaacNK7TLe0=' 
WHERE 
  key_id = '6133830eaedb3503fa6d52e61d3f0cf1b2e7fc19017eea3020d079a9984f0a18' 
  AND (
    token = 'e0Hpz+7fWxrwQAkXkBK67effATLiRqccVaacNK7TLe0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )