UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BgCRCqavNdMVpMhs13UIfQIbLko5dEhsbAQ4Of2GD2k=' 
WHERE 
  key_id = '4e0088c9323a52486f664159a358c91e130367a49fbedf58030c986b7a1d8a8b' 
  AND (
    token = 'BgCRCqavNdMVpMhs13UIfQIbLko5dEhsbAQ4Of2GD2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )