UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UgpdynWntYYzQSpZl8JD7W9o01jodgwrw7HnbLNf4TQ=' 
WHERE 
  key_id = '8b533cd2f5482a61e554eee20739d08e1e29b285bceee95c02acb2dea3bc4b92' 
  AND (
    token = 'UgpdynWntYYzQSpZl8JD7W9o01jodgwrw7HnbLNf4TQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )