UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+W8gzODx/z+n5zFXKW0uvmwhAikRDSVbgbmYFSIvf+M=' 
WHERE 
  key_id = '6feeef8577b596bea955a77b3b88603b6bc8194bc592cbbdb7b268dd5066e7a3' 
  AND (
    token = '+W8gzODx/z+n5zFXKW0uvmwhAikRDSVbgbmYFSIvf+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )