UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j6hPIRQgGzQ0LFtiospYkc0t+XGxdb7g29pq1lmKt/o=' 
WHERE 
  key_id = 'aac738d58675f9dd1d6bedb9fbd326728187e708cb73a08fc33b42052e66262d' 
  AND (
    token = 'j6hPIRQgGzQ0LFtiospYkc0t+XGxdb7g29pq1lmKt/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )