UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kSyJXmhFziS+/mZHagCgJ7NUbnCjLJEHYI1L7DVK0lc=' 
WHERE 
  key_id = '273a54af91344d4529174b938596c4ea26220d0ceb8a9fb5a1ba467bef14af8c' 
  AND (
    token = 'kSyJXmhFziS+/mZHagCgJ7NUbnCjLJEHYI1L7DVK0lc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )