UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'elDZU/mIb9sQ0OmrYpcmwOin+WH77F84ZOJ1SJpAPWM=' 
WHERE 
  key_id = 'bb12a59cec395a58655316e1a9b92290955e86a7908587c677aec589beb2cb3a' 
  AND (
    token = 'elDZU/mIb9sQ0OmrYpcmwOin+WH77F84ZOJ1SJpAPWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )