UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Sl0ct6RK8A6gOjc6HA9VT1YRM0ZTvKrv9hJYLpdeFI=' 
WHERE 
  key_id = '55c947b6227b6b3a095bebe09b3dcd06c485725ca33f8d3365df9317c5246ba8' 
  AND (
    token = '1Sl0ct6RK8A6gOjc6HA9VT1YRM0ZTvKrv9hJYLpdeFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )