UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2bTItK/UVu2ZqRwETBLu1QIBD0bwmY89CT2vn92wLCs=' 
WHERE 
  key_id = '99e88e16a451c376962be29808fd2e50ad3fcfea27243608611aba0556fca8c4' 
  AND (
    token = '2bTItK/UVu2ZqRwETBLu1QIBD0bwmY89CT2vn92wLCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )