UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sGnZloZa12/Q+ED6vOjRkIqaZWYuPKYeM3OlUguo+tw=' 
WHERE 
  key_id = '2e597472f522cf347fb5f3a63555624c6018ddf14923340e1ee6716ef9c13c14' 
  AND (
    token = 'sGnZloZa12/Q+ED6vOjRkIqaZWYuPKYeM3OlUguo+tw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )