UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ax9/jWqmDqvpLy6K5SxfHpghi4CrUAEAblxnwi5RwrI=' 
WHERE 
  key_id = '55c7e3d6a61091f41db1238a6d4f1bc73a8caa63bac200fa1ec612c49e6df62a' 
  AND (
    token = 'Ax9/jWqmDqvpLy6K5SxfHpghi4CrUAEAblxnwi5RwrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )