UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9kn2uYB9s3FdElgpE8Zx3P1V48YVlr89JO1uNJ6sFGM=' 
WHERE 
  key_id = 'cbfb82ccf4fc006b3ae7eb41f50270afe0cb7a6155cc2c20a3fe2d2f7e3d9c55' 
  AND (
    token = '9kn2uYB9s3FdElgpE8Zx3P1V48YVlr89JO1uNJ6sFGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )