UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't0/NvUKqYmufCX5EjTsXxpqoLSeUJLdhX+uugn73am0=' 
WHERE 
  key_id = '7ad4dbb649b5798536401bb3f851b14b661305b0e66ae132158a5e870250a700' 
  AND (
    token = 't0/NvUKqYmufCX5EjTsXxpqoLSeUJLdhX+uugn73am0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )