UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nYwOkkqLv3u4Ypi5imyv/Vjax0qTbBzOghuWEQqM4y4=' 
WHERE 
  key_id = '4f4e87aa2da9cda529884c39861c23ab29cd4627cb3e7aed2c25f9bb60f6d9e2' 
  AND (
    token = 'nYwOkkqLv3u4Ypi5imyv/Vjax0qTbBzOghuWEQqM4y4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )