UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DLdCJ++teEz1ZxdTa9FO6xZWOW87426WmMplEcIuJ6I=' 
WHERE 
  key_id = '46e2a715821b54f1b37567ab3a25b63e7873805b94c88ec4339981563559af96' 
  AND (
    token = 'DLdCJ++teEz1ZxdTa9FO6xZWOW87426WmMplEcIuJ6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )