UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sauMILfzT39+5BESg8QlajjB3lIG2k/xoaivU2mxN5g=' 
WHERE 
  key_id = '47fa6a4dc4b21d9824479471c6776748586e21c1ba88c358ed4183d1cf7079ac' 
  AND (
    token = 'sauMILfzT39+5BESg8QlajjB3lIG2k/xoaivU2mxN5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )