UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rk8e59ihNRYhI1bLpcYvPJ4gwIWeKKWDaJTheTsUEJY=' 
WHERE 
  key_id = '024813e8f9300bdea7873849da50be2ba6751aa3958374a25cd88da5be89673d' 
  AND (
    token = 'rk8e59ihNRYhI1bLpcYvPJ4gwIWeKKWDaJTheTsUEJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )