UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's089Sn0+K0nHnf+RkPKcOOUJWVfmIiaW/Y/CVfkMJPQ=' 
WHERE 
  key_id = '6330ff0dfe6064e49f83d986182b9691c60d1cae0a0cee7ac0eacb9ffdd978c5' 
  AND (
    token = 's089Sn0+K0nHnf+RkPKcOOUJWVfmIiaW/Y/CVfkMJPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )