UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q4wx9TzvDEuS44LVJUxWexRk9wVgvU7hNRX5LV6EiJE=' 
WHERE 
  key_id = 'df7ae66b383b0ca41b5f50d4c84b5a885baf4b2226e6072f71f36d58ce210f16' 
  AND (
    token = 'q4wx9TzvDEuS44LVJUxWexRk9wVgvU7hNRX5LV6EiJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )