UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ScuhgyXwEvpNB6roVtKXLMKDd1m2qPmwuSmQ5TxqMUM=' 
WHERE 
  key_id = '4d493410701e744b7b812eb18a35fa3fff7b3766164df85a308643fb8caaabcc' 
  AND (
    token = 'ScuhgyXwEvpNB6roVtKXLMKDd1m2qPmwuSmQ5TxqMUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )