UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3rtaJxmIBSAAIMB4YcQrdROSvhMKN8JU/xbMONkzf6k=' 
WHERE 
  key_id = 'd252b452cfc0003d2b8b38f57bed53502484933e35afe2587932658fb70319d8' 
  AND (
    token = '3rtaJxmIBSAAIMB4YcQrdROSvhMKN8JU/xbMONkzf6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )