UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mkBDj3PIpTmKaapmhjQ5WKyBxlpbhjKC6umZnjGkcuo=' 
WHERE 
  key_id = 'e522ec7fa65f13eb0eb399f6e8fb8380edcf9cc618879b15f86966ffb3a352ec' 
  AND (
    token = 'mkBDj3PIpTmKaapmhjQ5WKyBxlpbhjKC6umZnjGkcuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )