UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LtNfPhZnUqe4X2mj2iNfn2vvB8EwLcyDKaeSZEvREj8=' 
WHERE 
  key_id = '9bdf7207e23296c9a2b20b284b9f06c80adf936539a18347b7db98645de30357' 
  AND (
    token = 'LtNfPhZnUqe4X2mj2iNfn2vvB8EwLcyDKaeSZEvREj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )