UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hWs+zcfHxz+80R3WHFds/eJRu5djdPsJok61rTTNXYc=' 
WHERE 
  key_id = '1b71f9249d5f7c714b9b9e2ee95723a0905d2c1c39dc380cea7307b558977692' 
  AND (
    token = 'hWs+zcfHxz+80R3WHFds/eJRu5djdPsJok61rTTNXYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )