UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5nNaynaDb5iMWzFsZuKV9zMWFAp5uu6XC+sQ4YXZDtQ=' 
WHERE 
  key_id = '142a58b07fa4a39b6830ef7a2fd6678b723ce1d9bc2541e086dc3578147bef7a' 
  AND (
    token = '5nNaynaDb5iMWzFsZuKV9zMWFAp5uu6XC+sQ4YXZDtQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035