UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qq0GNai4ZVx9hbpTkVp9i54I5DO5BV//gZnf/li6Leo=' 
WHERE 
  key_id = '12a5c73e651fb1ca5b608f33505096649af633673687ffa339ddbec0b8c8f96f' 
  AND (
    token = 'qq0GNai4ZVx9hbpTkVp9i54I5DO5BV//gZnf/li6Leo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )