UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QVK1NylJ/UF/rSKavdzoQZkZ218CZEeNPydfNLnH5Jc=' 
WHERE 
  key_id = '4359e0db25b4a20afe0a8a992751b8d96ca9d4ecd905832d098659b07f757334' 
  AND (
    token = 'QVK1NylJ/UF/rSKavdzoQZkZ218CZEeNPydfNLnH5Jc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )