UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l7keN9M9KqB7MLacWzwdxkEUEdMbXkVzAi1jCH+XqEc=' 
WHERE 
  key_id = '990443b839e37ccbd96407238171989a98d73b83a529db629db7afe57896ca50' 
  AND (
    token = 'l7keN9M9KqB7MLacWzwdxkEUEdMbXkVzAi1jCH+XqEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )