UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nB526hbGTv8Jh/yIl1OIMvF1NkfwyKdiOQLqw/ISCSE=' 
WHERE 
  key_id = 'e055fda7bed07e56abc0a3f229765f2d64e438975abf3fad5b8e51f102c92452' 
  AND (
    token = 'nB526hbGTv8Jh/yIl1OIMvF1NkfwyKdiOQLqw/ISCSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )