UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tg/GeDA6nN7OFdWl886EmAj2z/OWWqohRQUN2cmcIKg=' 
WHERE 
  key_id = '6d009102234ba4d6209f61a56db1bf3c85d108441cbbb6947b9370745abdb126' 
  AND (
    token = 'Tg/GeDA6nN7OFdWl886EmAj2z/OWWqohRQUN2cmcIKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )