UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nFYiKk0C+QO18oG97PF+LHppCGaFz6IE26bRPwTX//c=' 
WHERE 
  key_id = '71441e59544e8c0a4f824afaa130b1b1095da0d45e55b59ab524e74ef1a3207e' 
  AND (
    token = 'nFYiKk0C+QO18oG97PF+LHppCGaFz6IE26bRPwTX//c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )