UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'plkaJ8IQbDP6rkv1QqKibB3Kq+rPMxBu40yUJx4w4no=' 
WHERE 
  key_id = '9ebb5b46dc1a93c4102f015d1865a23beb3d5806f4e1670bf24aae1bf7860b6e' 
  AND (
    token = 'plkaJ8IQbDP6rkv1QqKibB3Kq+rPMxBu40yUJx4w4no=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )