UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2fmSLVg35Nl9/7P2oBR3nr8Hlh2d8SJec+oQE6TqLyQ=' 
WHERE 
  key_id = '1870d15bcae1eeac55044ebe378cc494c2853651e3f58b9e71eaabf82682a9db' 
  AND (
    token = '2fmSLVg35Nl9/7P2oBR3nr8Hlh2d8SJec+oQE6TqLyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )