UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XKF5lMxw+VKPSTtWJIEp9tsUWmWtDGa0vH6hQB+K+Nw=' 
WHERE 
  key_id = '6b56a223e78013ebfb2203358bb2aff477a0e9d611674c5b12d1271ffa06a387' 
  AND (
    token = 'XKF5lMxw+VKPSTtWJIEp9tsUWmWtDGa0vH6hQB+K+Nw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )