UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WjlU5UbflXrzv60i4WQxWJ2t/Awmp6KDGd9WnkveRkM=' 
WHERE 
  key_id = '8710be51cf9fc0763b9539fe9796411ed79b9d6c510161621b09749a5afadadd' 
  AND (
    token = 'WjlU5UbflXrzv60i4WQxWJ2t/Awmp6KDGd9WnkveRkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )