UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nCId4/++RNwLbe1K0njkkHPZTJ6U0nQ8JHsGne2SzM8=' 
WHERE 
  key_id = '3e7c4e8fcc90831b292fe33176c082434cd3e26f909cbb454997f4aa07c4253a' 
  AND (
    token = 'nCId4/++RNwLbe1K0njkkHPZTJ6U0nQ8JHsGne2SzM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033