UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o/Dv9tHmIyNCMnsLLhO6iYJ08JlH2wxkFgvjC+vUIvw=' 
WHERE 
  key_id = '676ebc40363aabd98e579c0894571aea8001b7c02e9668bb68e1e85ce143fdec' 
  AND (
    token = 'o/Dv9tHmIyNCMnsLLhO6iYJ08JlH2wxkFgvjC+vUIvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )