UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'na2NXP5wrvNd97qGHOpfSn7aVtHXbkKsWljuj1Xvd2Y=' 
WHERE 
  key_id = '5a51ab69265ba26fd25dfb69ab07d468ae4622328ef94238ebc6f3d60c0d5f8c' 
  AND (
    token = 'na2NXP5wrvNd97qGHOpfSn7aVtHXbkKsWljuj1Xvd2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )