UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z5TjcxMsajdOCJvrffGKoWGl+aHgQhTX0zT8h3LwPbU=' 
WHERE 
  key_id = '8362ed3cb702785cd538a82d9aaed39d72e72a095e753662926e5c82a44b1086' 
  AND (
    token = 'Z5TjcxMsajdOCJvrffGKoWGl+aHgQhTX0zT8h3LwPbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )