UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/56yuyIovfzkwuzh/5pKa4ZMlX9P7w4WxwWpRSGrgFM=' 
WHERE 
  key_id = '59f2969bf84bc10b84b2f910c09a3490dd1f620670763b8d8514a2ec1c58b007' 
  AND (
    token = '/56yuyIovfzkwuzh/5pKa4ZMlX9P7w4WxwWpRSGrgFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )