UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A9aQGHmAQXMZJo3B+cFKy17czrd2yP7/0/OkUNlLemU=' 
WHERE 
  key_id = '34ad504d84a53607ee049d234ea9e85d702b20555ccfee89ce96bd13e5a7994e' 
  AND (
    token = 'A9aQGHmAQXMZJo3B+cFKy17czrd2yP7/0/OkUNlLemU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )