UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fkq6Qrcq4ZauiK5h1qqftQ4LD/Uu+iYni1O5s+yI6+Y=' 
WHERE 
  key_id = '9c1eb3a9c862e1e990ee7054b741227cd08aaa1c06ead3d337ec22886aa236a4' 
  AND (
    token = 'Fkq6Qrcq4ZauiK5h1qqftQ4LD/Uu+iYni1O5s+yI6+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )