UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dj3SjyYGocmd6XkrDZX16Az6Vgnj6U58wkEQi798R9M=' 
WHERE 
  key_id = 'd82be29960cb1d336b5dddada0484792ced22590bf417bd41d8f4536d8a2ffd4' 
  AND (
    token = 'Dj3SjyYGocmd6XkrDZX16Az6Vgnj6U58wkEQi798R9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )