UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uSC9NY6mtylzNlTlAyL7ZDAzlzaIj070mMJk33iVukw=' 
WHERE 
  key_id = 'bdc7f8dcb63cc66e9eba1d20a401f7373daed2d14071342588448c4718d61314' 
  AND (
    token = 'uSC9NY6mtylzNlTlAyL7ZDAzlzaIj070mMJk33iVukw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )