UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jAGaaktmUs4rNBu1vBrT3hHUkLhNu+0+r3Sq1VGUt3o=' 
WHERE 
  key_id = '8ad444c745f3dc54bc40f74b93757a8811c6e9a8f74d6491fc0cbde93d842c12' 
  AND (
    token = 'jAGaaktmUs4rNBu1vBrT3hHUkLhNu+0+r3Sq1VGUt3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )