UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LSJ8rxcBEgNeS0GoQB1dKnpCjeVf+FIn5DyPpP6Cx2Y=' 
WHERE 
  key_id = '638729e6a385db536c8ed4f1f608eefdbfa84f7e1383a76f510bd5044bea4688' 
  AND (
    token = 'LSJ8rxcBEgNeS0GoQB1dKnpCjeVf+FIn5DyPpP6Cx2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )