UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QJ4El0rVibuzZV+ICBzijB2MoCrzO55RIy5cbu0Qf2M=' 
WHERE 
  key_id = '3f23c0110cd0f83133208e91e12a18589737f6403c8e6514b85650e12f54db68' 
  AND (
    token = 'QJ4El0rVibuzZV+ICBzijB2MoCrzO55RIy5cbu0Qf2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )