UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ggz0llChRLqUPesFTeu+3HDCGWQa/afM0ScvAcfMPTI=' 
WHERE 
  key_id = '3c5465c396dc0f28bf10975854aef533b296284813843e8ba6c2876f72f1028e' 
  AND (
    token = 'Ggz0llChRLqUPesFTeu+3HDCGWQa/afM0ScvAcfMPTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )