UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N7e9Y8Eip2la/ydrIquJzTqqld0hHiE3zUKpbEbQVnA=' 
WHERE 
  key_id = '8c8cf45828d60e7ff33a1e49133d4730b75ec93894531b8f0315798a4eef5e76' 
  AND (
    token = 'N7e9Y8Eip2la/ydrIquJzTqqld0hHiE3zUKpbEbQVnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )