UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0xq0wNC4tHxmTuHUn9KXiiUv8WfN6RmzG9QU9GiBYhk=' 
WHERE 
  key_id = '6f9b9ab99874ab30200445e7096061913d7f1e67b7361b15319803df172c30d4' 
  AND (
    token = '0xq0wNC4tHxmTuHUn9KXiiUv8WfN6RmzG9QU9GiBYhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )