UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '40Z3H/KLDxRfo/mBnPo4nBKxgTUr2atuGNmTenO5OnI=' 
WHERE 
  key_id = 'b9d8a4b4942e521c96b0e8bcca2dbec701673ca0504731bf5099ca4c1787d5c3' 
  AND (
    token = '40Z3H/KLDxRfo/mBnPo4nBKxgTUr2atuGNmTenO5OnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )