UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UABn1Y6RmjrX6f0DvQk7MXzJRvjWWvdQkoDcXq4+GR0=' 
WHERE 
  key_id = '7932ff0fc9d69dca8a0bdaa72770d1791696f57608652812f3f4e88290c9e488' 
  AND (
    token = 'UABn1Y6RmjrX6f0DvQk7MXzJRvjWWvdQkoDcXq4+GR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )