UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P3CXj7Ej4y+ImXdoteXv8PxdObFFzG6WHjxfcTVzeuM=' 
WHERE 
  key_id = 'bf85d0f731a084913f07951a5ee065e5f7a8a6f5ec54fbfb7e5f9ea8de4b21c7' 
  AND (
    token = 'P3CXj7Ej4y+ImXdoteXv8PxdObFFzG6WHjxfcTVzeuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )