UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pCQQ8QsdoPS7vRdpRd8iOoPCRWz8s3hhK9oIKdf5oFc=' 
WHERE 
  key_id = '3b55decf86822a074a43b394e2963c81e1b9a33d1a62f16b743513d0eef1f4d4' 
  AND (
    token = 'pCQQ8QsdoPS7vRdpRd8iOoPCRWz8s3hhK9oIKdf5oFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )