UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TgjwgvsyDNZoe5CbNXzlwPGXHZ6k7ybz+Y5m8iHc0Hc=' 
WHERE 
  key_id = '9a2bf9dc9887e3cb1b6ed936c268a18e8e47848e97537058100157fa31304980' 
  AND (
    token = 'TgjwgvsyDNZoe5CbNXzlwPGXHZ6k7ybz+Y5m8iHc0Hc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )