UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mjwxy9cUgHZuFsW4dlzJpb++O4B8TyCF9vKuISQwfx4=' 
WHERE 
  key_id = '51acf7df54ea6184330935c461ce453700e330dc9170fd3a4813ea4c0c32ec14' 
  AND (
    token = 'Mjwxy9cUgHZuFsW4dlzJpb++O4B8TyCF9vKuISQwfx4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )