UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ARBVOHb4OvV7GL6sbDpORQ97XlJ7f8y0u1uxmXIeOwY=' 
WHERE 
  key_id = '8f0272bf7148be1e9df2a8f9c7937496098d1761594b915f9f3718d7cccf0523' 
  AND (
    token = 'ARBVOHb4OvV7GL6sbDpORQ97XlJ7f8y0u1uxmXIeOwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )