UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AOCUxzlHDWms9m8qLZkGl1Slp2vcRcsTHy5z0bUVREU=' 
WHERE 
  key_id = '3aa4b7f8f35d9f304969c7fefb33c0beceb209390aec7dfb8ca8f51565f9b2ed' 
  AND (
    token = 'AOCUxzlHDWms9m8qLZkGl1Slp2vcRcsTHy5z0bUVREU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )