UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'afCaCZeNmEVbS7FuoDNqL6fKIgf+FZuNysNLY1mZr/0=' 
WHERE 
  key_id = '5312ff3096a87b96ee999ec1b28d412068668dce5a3f82a6774958ad526a9152' 
  AND (
    token = 'afCaCZeNmEVbS7FuoDNqL6fKIgf+FZuNysNLY1mZr/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )