UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yPzQcFhHPK2rYVxmgTKRPoLxONQvEn4nylnbWRM3eUU=' 
WHERE 
  key_id = 'e8aa92f8fd5cc7a0551e964b3af8ab83cda05d9cd820b8da6a39ae9eb621f3e1' 
  AND (
    token = 'yPzQcFhHPK2rYVxmgTKRPoLxONQvEn4nylnbWRM3eUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )