UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NhkXhSjVcD7mw1ZQTkbLnWw6mtricDF8vC9Vy393F30=' 
WHERE 
  key_id = 'de2d7e98a24b81bd5a3bf11c9d4ff5eb390d9098e11a6ef61b5b4a16a8b5fa5c' 
  AND (
    token = 'NhkXhSjVcD7mw1ZQTkbLnWw6mtricDF8vC9Vy393F30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039