UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uDksTIlB45BykE8D+hdvZC/2uFcklVAnw9v4u0MgqtA=' 
WHERE 
  key_id = 'd981196feff767ac9c287b08e65b77f89b269a90a30b536b4039595838a82ab1' 
  AND (
    token = 'uDksTIlB45BykE8D+hdvZC/2uFcklVAnw9v4u0MgqtA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )