UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NHDKe5/HViA0oIYq9tSrFk3pRRC4hA19AEHqbnaSH1s=' 
WHERE 
  key_id = 'bed02e3b3cbf4e05d8620415d84c3b5bf07887fb71eff755bc77de19f062ff4a' 
  AND (
    token = 'NHDKe5/HViA0oIYq9tSrFk3pRRC4hA19AEHqbnaSH1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )