UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GILZ3VKPK29Olm/jRWwlVfo6kxs4pQYXlInotWf2HKI=' 
WHERE 
  key_id = 'c6990de66977e45cb6270f0ab39215066620f5b9d11e2725df5c697dea32ac15' 
  AND (
    token = 'GILZ3VKPK29Olm/jRWwlVfo6kxs4pQYXlInotWf2HKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )