UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yq38BEIbVJzHn/vfFa31RZ59ZI19kzNWxu1nx+0rxVI=' 
WHERE 
  key_id = 'b48227209cd20aa7cae2fa7d83a436f9e7579a9e09a934fc2dcc1ea0f13fb788' 
  AND (
    token = 'Yq38BEIbVJzHn/vfFa31RZ59ZI19kzNWxu1nx+0rxVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )