UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PtRdqg2ZKmeVuzuUxVg2E3gDgUoJmT3wTcSFU8iGtXA=' 
WHERE 
  key_id = '4167fbec4824d2b8bf604c63d6850fe6140ffcd67795e7aff1d396f212b2b394' 
  AND (
    token = 'PtRdqg2ZKmeVuzuUxVg2E3gDgUoJmT3wTcSFU8iGtXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )