UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iq9TIfUY4MCKf7UYLMLdeDDYmlEdUyUMwVsgcLyC8t4=' 
WHERE 
  key_id = '1b0af9a5b4612542054431849ad6ab9f39826fb6c64e72f0472d1b1b6adfe5b2' 
  AND (
    token = 'Iq9TIfUY4MCKf7UYLMLdeDDYmlEdUyUMwVsgcLyC8t4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )