UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '85J1os4TH6khuSlYHgmagQehSwSr6J5ahhEdthujeYs=' 
WHERE 
  key_id = 'ac79e880d411e232567f71069a0be42e9a01c8f717492c34369a025a1cc1d950' 
  AND (
    token = '85J1os4TH6khuSlYHgmagQehSwSr6J5ahhEdthujeYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )