UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L7A4JsQbpvsk4y8lvFoKJYekiTa0FzMyTGhjPHDO8mU=' 
WHERE 
  key_id = 'f61abdfecd484fb9daf280c325d47a37d5d616d2a902f3f1bc7a8847e71ba800' 
  AND (
    token = 'L7A4JsQbpvsk4y8lvFoKJYekiTa0FzMyTGhjPHDO8mU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )