UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YbymMYklIOhGAo7/deAx3UtE2edosS50usqZJbxdAuU=' 
WHERE 
  key_id = '84d42eafee9a227992b677cd547be56c9e5b8455ed171ac824b73fe0bdca4fae' 
  AND (
    token = 'YbymMYklIOhGAo7/deAx3UtE2edosS50usqZJbxdAuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )