UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SlziTvZ040rIkyGCTgFGA4y3JM/Zb7k2VP8ih+atYDE=' 
WHERE 
  key_id = '836e80c27947ee26f67bffc67c47e11fd56c6799835f727ea13cf52a33f1128a' 
  AND (
    token = 'SlziTvZ040rIkyGCTgFGA4y3JM/Zb7k2VP8ih+atYDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )