UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9twsN10lb+wsIMrAszStzbWpNBmpv2kgEaMIk0vqr9U=' 
WHERE 
  key_id = '76d50c5fa6a426fb20a43c0e60cc54e6d8ad9b8e91e38a12cd5cbfef7ca3eadf' 
  AND (
    token = '9twsN10lb+wsIMrAszStzbWpNBmpv2kgEaMIk0vqr9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )