UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pAu8t2QzZHZqW862mw/HQ37/S6GayjeTOaOaG5H1Nuc=' 
WHERE 
  key_id = '4aae2a85fc50a322c53bc7006cf5775639ba60a956ea0fa002750d6a3d2c2bc5' 
  AND (
    token = 'pAu8t2QzZHZqW862mw/HQ37/S6GayjeTOaOaG5H1Nuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )