UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FoULzjdZlRg4weuzlR+zs2cpopTKm42JQYUXd1JZ4cs=' 
WHERE 
  key_id = '6c16a0e5d954f1534425246484f079f59532485a4e30ba420e49aa33970bd1ec' 
  AND (
    token = 'FoULzjdZlRg4weuzlR+zs2cpopTKm42JQYUXd1JZ4cs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )