UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aB6Vejc6otz3PjC0QDKDgTASed9MGjONNg27enVoqFM=' 
WHERE 
  key_id = 'a6085571ac6df0bfab0ab3e1c3caf1d3d8979805eae2ffdffb3a56e60c99e612' 
  AND (
    token = 'aB6Vejc6otz3PjC0QDKDgTASed9MGjONNg27enVoqFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )