UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '//8b4MSScg45f7aoKeEnsrlVW1rywvlQjho8xmH74ZA=' 
WHERE 
  key_id = '1885da5fec0c854ae93d61b69b1cfaf560d698fa6c3b3426f2a222076d2e86d3' 
  AND (
    token = '//8b4MSScg45f7aoKeEnsrlVW1rywvlQjho8xmH74ZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )