UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ihx8yaSMVEt2znnYilB4+7spu1ju6ncJI+7dJQQelSs=' 
WHERE 
  key_id = '76574b4c2928fe5fabf5dbf46ec4649b30896267b646ec85388ba8a8d64e1fa6' 
  AND (
    token = 'ihx8yaSMVEt2znnYilB4+7spu1ju6ncJI+7dJQQelSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )