UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'caFZ0MXE7K0RrvjcWk29CX1hX6tOzhXVkg7J6GfvVJU=' 
WHERE 
  key_id = '7ae3e2baa1909448af562d048f2bf712365d8abae61d742ec91534604e1a97cf' 
  AND (
    token = 'caFZ0MXE7K0RrvjcWk29CX1hX6tOzhXVkg7J6GfvVJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )