UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ET0dQMAJ1eSnsaovXBezS1mclPXYelXuN7onn2h2Do=' 
WHERE 
  key_id = '21d4cdf26ab141ab2b69aa57642cd2f7560f73c6519acc6d027ddf8a882ae58c' 
  AND (
    token = '5ET0dQMAJ1eSnsaovXBezS1mclPXYelXuN7onn2h2Do=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )