UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '634HhWcvkY4GOuA7T5jqnvekDX7TXcOgqP1wTBX0qXQ=' 
WHERE 
  key_id = 'dd0f5942af68047a9033cc5e87cbe31192fbcc3e2802d9022c762e2dcfb1aabb' 
  AND (
    token = '634HhWcvkY4GOuA7T5jqnvekDX7TXcOgqP1wTBX0qXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )