UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lu2YUWJnb/aZoPgQMvByomASAhnFDaG3YmJcfEFM9rs=' 
WHERE 
  key_id = 'b89b320e7edfebf120ed3f9187178b5a6695a5358ca752d05aaf426d82dfc678' 
  AND (
    token = 'Lu2YUWJnb/aZoPgQMvByomASAhnFDaG3YmJcfEFM9rs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )