UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PxdFmog3dfbH3d2BI9ScjrHkBbd9FbmJNLGBRxj1ATE=' 
WHERE 
  key_id = 'e00bfdaf34d50cc37b5aecca0a70b20b568118663a97f7160b49ac39bbf6405e' 
  AND (
    token = 'PxdFmog3dfbH3d2BI9ScjrHkBbd9FbmJNLGBRxj1ATE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )