UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jg4nhxwJzxRbHlb7YM+594A79K/XK/CaiybEVd8/9Zk=' 
WHERE 
  key_id = 'b9936834be99b37e1fb8549cf76de32be89b5953fed5f02b997da67549f63ced' 
  AND (
    token = 'Jg4nhxwJzxRbHlb7YM+594A79K/XK/CaiybEVd8/9Zk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )