UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ac0fbaFOlGETa2WRA1FxqMaVH8SForyQytsayZw3kxo=' 
WHERE 
  key_id = 'b48cd42eaadade43a8dbc0b7c7b64d414d68d44abe9f807cbaa005bcc15b8d79' 
  AND (
    token = 'Ac0fbaFOlGETa2WRA1FxqMaVH8SForyQytsayZw3kxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )