UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SgDzkvPqsYa16qAE4u6muQ4qb+bzkVpk0cRVCthg2jo=' 
WHERE 
  key_id = '8f5f6504a4c7f17f76119dd4335ed78985b17fdb952b0d4d966469b0a7a94132' 
  AND (
    token = 'SgDzkvPqsYa16qAE4u6muQ4qb+bzkVpk0cRVCthg2jo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )