UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lSiA9GxaO87dFI1VoDu94Ijou/VebExONu0J+BP7cEU=' 
WHERE 
  key_id = 'da1fd19f3d75eefca75f5c342d42e30719da7472fdc1193b193efb620eed5bdd' 
  AND (
    token = 'lSiA9GxaO87dFI1VoDu94Ijou/VebExONu0J+BP7cEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028