UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DhTqzITvhMKnr/0rASBKhApH6S3HiuS/fQXaeP9Vxcw=' 
WHERE 
  key_id = '311bd4bc30a4d2840a28cfffd27a45bd808e27aa18c3c6aa40dd9f85b740bb27' 
  AND (
    token = 'DhTqzITvhMKnr/0rASBKhApH6S3HiuS/fQXaeP9Vxcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )