UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dxzx1BYZG7ZxbolGkgNKTvD87ABFggv1o/wuMeeRXjs=' 
WHERE 
  key_id = '3d6fa8fc67a53a2f645ef83bbdd50e3113f5163f8615317e2c1e71a6b44cb720' 
  AND (
    token = 'Dxzx1BYZG7ZxbolGkgNKTvD87ABFggv1o/wuMeeRXjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )