UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3nLbHWcUak81d4qjVzfjZoZZBa3umC5tUsGDpZWGtME=' 
WHERE 
  key_id = 'd615e9c125fb59aaeff05a92d05a47480d73efa0091bb4e574477479cc946bcd' 
  AND (
    token = '3nLbHWcUak81d4qjVzfjZoZZBa3umC5tUsGDpZWGtME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )