UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V/4mpNtPCBKEA3u/zLvBrqezedoGMSk15gXyxxft7V8=' 
WHERE 
  key_id = '575fddeb5d55affb4a59eec04218d4308407f719da738123f424d0cd9657afd9' 
  AND (
    token = 'V/4mpNtPCBKEA3u/zLvBrqezedoGMSk15gXyxxft7V8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )