UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vl9XwmuuByBZwowDyuUNdqMZmynQrpn0PUA/1BZgdkI=' 
WHERE 
  key_id = '140dae1c4f39e53310810360e87733d732fc0636fec8388f30634b1c3415cdbe' 
  AND (
    token = 'vl9XwmuuByBZwowDyuUNdqMZmynQrpn0PUA/1BZgdkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )