UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vtJ5tgS8EcywltWLkpQsADicKr2CZ2H4ZPFLPM7X+kM=' 
WHERE 
  key_id = '0d260ada779fcc2aca0e03d9442d151243876e7dd096b6b5ff35e456c851bac5' 
  AND (
    token = 'vtJ5tgS8EcywltWLkpQsADicKr2CZ2H4ZPFLPM7X+kM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )