UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sh5zMhQpnusE/tshjmD1jHU3K8ObzFqmP0y/U9WUeIE=' 
WHERE 
  key_id = '17a0ffe1211d270d26986abc080ca1158347a5b30a8a8362802e65e56adfc3d9' 
  AND (
    token = 'sh5zMhQpnusE/tshjmD1jHU3K8ObzFqmP0y/U9WUeIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )