UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gx85Vb/zbBe8Dp87W0oho6m6j0Yaw1Ji/VLkT+AETB4=' 
WHERE 
  key_id = '23a4ab3a2d8cb97fb3122c61a7d1fd2af346d700d49e24d55f463d3d8ed4be69' 
  AND (
    token = 'Gx85Vb/zbBe8Dp87W0oho6m6j0Yaw1Ji/VLkT+AETB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )