UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V2oW7xRPXgzrum+r+VqUTX6QgVb+ApDSkmz5w6eOydk=' 
WHERE 
  key_id = '29b8bd0fe27bb1d11c7c27c91ad9c37c133216241f386000629aeb54f6ccf39e' 
  AND (
    token = 'V2oW7xRPXgzrum+r+VqUTX6QgVb+ApDSkmz5w6eOydk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )