UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9BwKZL8G3iyIiSoUwutwDKqQkzFhy1RpQVFCg31TOhY=' 
WHERE 
  key_id = '096ec0a5ba7da54a7e752a2225d12a34465751b642c7680b2aef2ea20ec33505' 
  AND (
    token = '9BwKZL8G3iyIiSoUwutwDKqQkzFhy1RpQVFCg31TOhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )