UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3a9ac/uKtfuzwi2yMc9WAmVr1TEqGmOYBhanZY4fDoU=' 
WHERE 
  key_id = 'd468cd652156b6e681e9585838486fde3d80a205f4dc6e6fd430f153c6f363a4' 
  AND (
    token = '3a9ac/uKtfuzwi2yMc9WAmVr1TEqGmOYBhanZY4fDoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )