UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g2+RXNjDuyrzNRHv07Kn4ag/XvTFgAtT6Zwj2V77SBk=' 
WHERE 
  key_id = '159cf44583db88c6cd1dfe98f6254486b41b40e46726374956d3d2efc584197b' 
  AND (
    token = 'g2+RXNjDuyrzNRHv07Kn4ag/XvTFgAtT6Zwj2V77SBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )