UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yN50HKzP7dAldwVULraE6cUchNhYylGMeOg1H+uN6d4=' 
WHERE 
  key_id = '24dd70719e6a9db5529b7a919b8b852d88479f53ef7a5080bd4341c35327779b' 
  AND (
    token = 'yN50HKzP7dAldwVULraE6cUchNhYylGMeOg1H+uN6d4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )