UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pE4FdFARrV9pC5sSply7FdrSEfIL80m5RXGhw+Y85Vw=' 
WHERE 
  key_id = 'c1e037140fd841741647a4467176932b431042541a69ae4996a0e8b897add874' 
  AND (
    token = 'pE4FdFARrV9pC5sSply7FdrSEfIL80m5RXGhw+Y85Vw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )