UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5jkh+5MsLVD/ar5XyA7Fzo95v6i1iOvUDpLjTV3dUb0=' 
WHERE 
  key_id = '8042ffe22145ecdd2261a96f3a9985f9be846550a6cc5478b9beb53fc04893aa' 
  AND (
    token = '5jkh+5MsLVD/ar5XyA7Fzo95v6i1iOvUDpLjTV3dUb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )