UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ydYk2qB7JR+wM+Jbj2o6IhBc5WK7vyyppME5FfGFJMY=' 
WHERE 
  key_id = '60b166966c326993445941ddc00a4ceb28ffacd146a619b08e009e3dd1acd377' 
  AND (
    token = 'ydYk2qB7JR+wM+Jbj2o6IhBc5WK7vyyppME5FfGFJMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043