UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uK/MVW4kvqpU0j5h2xyLNGTUrXTCH/3kEtTor/+Kges=' 
WHERE 
  key_id = '8b6479616a31a621b7f87a7fbb26c54ece54ef65574fb4cda3c59f18b65cd84d' 
  AND (
    token = 'uK/MVW4kvqpU0j5h2xyLNGTUrXTCH/3kEtTor/+Kges=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )