UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gvRXG0UpD7brRVN8OiTttIMERNGc+bTUnXn6P3LofnE=' 
WHERE 
  key_id = '6e29e62ab788401c9781288820e679faaac52071d7b9ab3472b812531bda8a88' 
  AND (
    token = 'gvRXG0UpD7brRVN8OiTttIMERNGc+bTUnXn6P3LofnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )