UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nNCJ7lmOEzTSyAUsWjk7fxbt5ePTs70NNA3YaT/hvZk=' 
WHERE 
  key_id = '47ed106e69204d9b8bf51ee8711222c55d0c821888db789bb22d67aeef2c33b3' 
  AND (
    token = 'nNCJ7lmOEzTSyAUsWjk7fxbt5ePTs70NNA3YaT/hvZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )