UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3xzxUKI9xfMvOjSyxwucpB5x/ibUSl9DG8P8ch/ZZk0=' 
WHERE 
  key_id = '9728dda3d00424ef367a7f45f5a6edb919ed15819011768d2b952256ef55c174' 
  AND (
    token = '3xzxUKI9xfMvOjSyxwucpB5x/ibUSl9DG8P8ch/ZZk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )