UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V+4tlPD/6xi09i/pWSK4lxwTVAgTT4oD26AtwTG6aTE=' 
WHERE 
  key_id = 'f87e17d83a32ea5f7cd104bd564dee42af2c3d3af93711d5703795fa45636c31' 
  AND (
    token = 'V+4tlPD/6xi09i/pWSK4lxwTVAgTT4oD26AtwTG6aTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )