UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '99dIgQ8ZGCJWoBqD+7GsmCNCvdgV6iALomggkRexoAc=' 
WHERE 
  key_id = 'ac4c1b73bed265c2d6a8490e3f405d9d4e70528ae95a259ef28365b884303bc3' 
  AND (
    token = '99dIgQ8ZGCJWoBqD+7GsmCNCvdgV6iALomggkRexoAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )