UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QUIO+Td8hUW3qFPelPmWR5bXAXBUOYeZhovKTokzSgA=' 
WHERE 
  key_id = '8ffd46c9e7329c8030573ecaa7e7fdae26250e13db00336279fd9046ee7cb474' 
  AND (
    token = 'QUIO+Td8hUW3qFPelPmWR5bXAXBUOYeZhovKTokzSgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )