UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KWlQSx+gwgQMPrO5QjzljQTilHfsSUX9OSPqmJU58qI=' 
WHERE 
  key_id = 'd5f8af0d59663224af9f023eae8523f09947a6aca8d66fb850b51bf71cd58068' 
  AND (
    token = 'KWlQSx+gwgQMPrO5QjzljQTilHfsSUX9OSPqmJU58qI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )