UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L9sqWw+nMCGMhvifxhk+GxW+6LeXAO6qk4CACfxA8KE=' 
WHERE 
  key_id = '127be5dc683d467f0d81601e8d665a95baa214355ab1598e68cd1e78f65a2723' 
  AND (
    token = 'L9sqWw+nMCGMhvifxhk+GxW+6LeXAO6qk4CACfxA8KE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )