UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kVi8GzpglzlqL7jHuQtrPSAai+QM25LqiY0CC5HNyIE=' 
WHERE 
  key_id = '3dab904030c9227cdcb8b448a0bf690ca3f0051ad44aa3a380c5b9d2652fc341' 
  AND (
    token = 'kVi8GzpglzlqL7jHuQtrPSAai+QM25LqiY0CC5HNyIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )