UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tYFhWFlfMO4qua7DaPJkMVPGt8VTpW+bXFmabcH0oaM=' 
WHERE 
  key_id = '28e5d0ed4674f0b8b4e287e2b2c27f73bde79ab4ef32677110a9809d0bb38742' 
  AND (
    token = 'tYFhWFlfMO4qua7DaPJkMVPGt8VTpW+bXFmabcH0oaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )