UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1tzuJZ+kajC5y5fnlj93odpTAWUUVOeY26TXClif9LU=' 
WHERE 
  key_id = '81c45fc9dbfd60ac4d71b573ab749ad979c889969b01fe572f61e14a2d9cba72' 
  AND (
    token = '1tzuJZ+kajC5y5fnlj93odpTAWUUVOeY26TXClif9LU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )