UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mwlihK2u8eDBLm5LI1XgkTCnTeW6E7HVg3jEseCweK0=' 
WHERE 
  key_id = 'a4c4415450dfdb2aa54390c7483625c8af16dbc5eb1fa0c8695f0faf0872db1d' 
  AND (
    token = 'mwlihK2u8eDBLm5LI1XgkTCnTeW6E7HVg3jEseCweK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )