UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/2uo9tAYW1UgbPBn4sWdLyCYcQy17pksnE/oRkiNfok=' 
WHERE 
  key_id = '3578c26b930a17cc01a010cc8268e87dfd98ce3dd093c9414f0574e5a39782ca' 
  AND (
    token = '/2uo9tAYW1UgbPBn4sWdLyCYcQy17pksnE/oRkiNfok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )