UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6cTJajWwO43A7yT2Rq5RNjwr1SYO+zR/xMAYSJ+RXJY=' 
WHERE 
  key_id = '02ff3e159ce669682ec8b7772cd456c236548526397f10756a9e8e443798a5b1' 
  AND (
    token = '6cTJajWwO43A7yT2Rq5RNjwr1SYO+zR/xMAYSJ+RXJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )