UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aXs0GOshVwvUzrYVfYKekcRD5zosUB0jrJzNa/O4OOk=' 
WHERE 
  key_id = '95e3d80722d6df7e7b578240918c61c664d27e343355ecd857f376f3792f3b3e' 
  AND (
    token = 'aXs0GOshVwvUzrYVfYKekcRD5zosUB0jrJzNa/O4OOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )