UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PTZwe3FIeTzFnR5RymLC6WheK/oWovULpsLKlFnEJd4=' 
WHERE 
  key_id = '8ede551482d4f53b3eecb6e95954125bc0fa311e26beb25f50ba9ddba889200e' 
  AND (
    token = 'PTZwe3FIeTzFnR5RymLC6WheK/oWovULpsLKlFnEJd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )