UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Vovce+/aMvkJR4sY0WofYyZENbgho8Uy7hrGuZ+FrY=' 
WHERE 
  key_id = 'ba3dc6965e39e680e8799b4d16fee1d197dc84f294496293e69e8687a4105944' 
  AND (
    token = '/Vovce+/aMvkJR4sY0WofYyZENbgho8Uy7hrGuZ+FrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )