UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Dm7jqr/ALSo8U5P4qSTOCx7UCFQzJmynweMARmeYUY=' 
WHERE 
  key_id = '33e4b652dc04ee6653831d1c897b8993e40bc8560e19b6b393ae594cd1e118d3' 
  AND (
    token = '5Dm7jqr/ALSo8U5P4qSTOCx7UCFQzJmynweMARmeYUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )