UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MLd1noBgGGllXqtzjek8zfoV8qIMbOmwbbWeqJ9IFkY=' 
WHERE 
  key_id = 'bb477de45e1f58c1d43faa0469f2532d981d63b737805fc0afffdd2582c5d68e' 
  AND (
    token = 'MLd1noBgGGllXqtzjek8zfoV8qIMbOmwbbWeqJ9IFkY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )