UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MyFo7YPTpTxvaUpt8Z7cx+obtGRvM44fovglBHdSrn4=' 
WHERE 
  key_id = '4d7d75046db0feb9232f4b9057f50f0f8142dadeea541b5558cfc907ba38f3f1' 
  AND (
    token = 'MyFo7YPTpTxvaUpt8Z7cx+obtGRvM44fovglBHdSrn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )