UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8nHOKtX3takVEd8YuDkkWLY9wPDYOqRsHeCsYr0Bt4Y=' 
WHERE 
  key_id = 'e2420cbcdf8f0f227682058d68d02f3a74ab288e79a570ecd59febb66cd6f768' 
  AND (
    token = '8nHOKtX3takVEd8YuDkkWLY9wPDYOqRsHeCsYr0Bt4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )