UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'faxtkrgeWRlnXCPtUoSWvx+fM5jh5tjCS5g/ronl3MU=' 
WHERE 
  key_id = '2101810bd2217f3ff24b6c4a5b6adab38c1c6df1619b78ef63d3f7d0a887e663' 
  AND (
    token = 'faxtkrgeWRlnXCPtUoSWvx+fM5jh5tjCS5g/ronl3MU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )