UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pgKS0VmEZOgKjeweaZj90xPC/gJ4GlqXe0HVx28XuZA=' 
WHERE 
  key_id = '81566df79cd96cdd574fd49c830570f88591f7d6d304802d41f3e9efc6b66de4' 
  AND (
    token = 'pgKS0VmEZOgKjeweaZj90xPC/gJ4GlqXe0HVx28XuZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )