UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ztJtmb7Y5eFfpxGZkJUqf/Pmfs7oYMvyQPI9smc30K4=' 
WHERE 
  key_id = 'daf835be35b3889a994e4a3b998dd083b0c97945779aca48b5cceb401d530d78' 
  AND (
    token = 'ztJtmb7Y5eFfpxGZkJUqf/Pmfs7oYMvyQPI9smc30K4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )