UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fjnrjAc/RJ3hbb7GdUnlwIOMaVlCOxewW8LRp7AcNMo=' 
WHERE 
  key_id = '28f0d2724c3714f9a97f619b27eefa80a909f698810b756b7b72a2eb41b87233' 
  AND (
    token = 'fjnrjAc/RJ3hbb7GdUnlwIOMaVlCOxewW8LRp7AcNMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )