UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4vjRgru3uLYEftugBv//hGzMgKGtzrliuC8hYF+VodQ=' 
WHERE 
  key_id = '6d2b28343cfc53c87ced5ef0f39723c16432996284203dac4447322402a5baa4' 
  AND (
    token = '4vjRgru3uLYEftugBv//hGzMgKGtzrliuC8hYF+VodQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )