UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2MgYJ4KrX5ttH6wzweOdt3qq8y4oyUkEfXBmepSNmHY=' 
WHERE 
  key_id = '32057e770485ad206d95eb82c9d06666abc4ec26569f01c69bd3f8716c3f9070' 
  AND (
    token = '2MgYJ4KrX5ttH6wzweOdt3qq8y4oyUkEfXBmepSNmHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )