UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6rJeuZMhNqxsmDI6pAE17ZxO2boSHWYH+Urz8A3tufA=' 
WHERE 
  key_id = '58cbb84a3ef86eeace9471b8633124796cf8e1da58cd59898894552bab83a510' 
  AND (
    token = '6rJeuZMhNqxsmDI6pAE17ZxO2boSHWYH+Urz8A3tufA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )