UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lLYllBnlFeKFmCyfq8lQ0LIxRJ8w4V7ZpZxmTtgZXO8=' 
WHERE 
  key_id = '3b919c8bf0907ea78230a7719bb887bdb0d76437555a5d447258bda2a69a83fe' 
  AND (
    token = 'lLYllBnlFeKFmCyfq8lQ0LIxRJ8w4V7ZpZxmTtgZXO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )