UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dq6oWnIydx6Z5l7i9yUBCt0k/B2EPVKBXxvapKVFrJs=' 
WHERE 
  key_id = '1fb6ec1dedb7d1bc439fe69c56c1b4269b322311afbe09c9c9c86a1a449893b1' 
  AND (
    token = 'dq6oWnIydx6Z5l7i9yUBCt0k/B2EPVKBXxvapKVFrJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )