UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2gcc4vzizcxMSv5SoaEQDJKXUoawVNs8ItBjyU6TR6M=' 
WHERE 
  key_id = '6ed13c14d5dd65ea113a4bbdef8f30971ae5366adece25dc4fea4327835992bf' 
  AND (
    token = '2gcc4vzizcxMSv5SoaEQDJKXUoawVNs8ItBjyU6TR6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )