UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jtxDhcHGf4Fks3yyqkQkAyP7mYHVn7J7XJwO8hCwp2E=' 
WHERE 
  key_id = 'b9db9f5b685be98e53454959f99bee5de91cf9696eddf454d103399e39bb7a47' 
  AND (
    token = 'jtxDhcHGf4Fks3yyqkQkAyP7mYHVn7J7XJwO8hCwp2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )