UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bRZ5g/gkm35wnbAbpGIgmIEOfYyW6mRaqNZc1FBhTCA=' 
WHERE 
  key_id = '9232b5cd76f7fb7da6fbaa7a8f5afbacacdf67f6de3d126d26eae9eaa156a7f9' 
  AND (
    token = 'bRZ5g/gkm35wnbAbpGIgmIEOfYyW6mRaqNZc1FBhTCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )