UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6yOybR25Mp+sELwehFmNp7vfpWSpFK1epWEqFM41Ii8=' 
WHERE 
  key_id = '51b18f937c57a667bc3d8a45a35d1a3fc176d5002e2823386a4631776d6c8b04' 
  AND (
    token = '6yOybR25Mp+sELwehFmNp7vfpWSpFK1epWEqFM41Ii8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )