UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cq7zOfP0q9ehTKAjl+UkY5fmRFxTn2x5qt/JZNPnBr0=' 
WHERE 
  key_id = 'a4280a0fa5df78f1603b8ced9531b1d4363c5fce2bd935862da79682d30edfd7' 
  AND (
    token = 'Cq7zOfP0q9ehTKAjl+UkY5fmRFxTn2x5qt/JZNPnBr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )