UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rSO1xDIZ1dv4lEZfehAvbfw2PGXlOGO/zXwmUXHqKl0=' 
WHERE 
  key_id = '9868589421d9e25e7683232d357b4055b76697c9b1af5a5b8586260bf86ac0c8' 
  AND (
    token = 'rSO1xDIZ1dv4lEZfehAvbfw2PGXlOGO/zXwmUXHqKl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )