UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0zXkdLriQY/11WpMtZhumIMoyXR5PekrvBSGUZvpCAE=' 
WHERE 
  key_id = '851e53136a863c221627d7506ca9fbae0941255a6283938cafa8ae6d642cb91b' 
  AND (
    token = '0zXkdLriQY/11WpMtZhumIMoyXR5PekrvBSGUZvpCAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )