UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/X9PMFzZE3TaiBiPLWp4eaU6m2qN7Vu/me5Of8Lqo4Y=' 
WHERE 
  key_id = '53ec005c9e71a83f6eec4940075a514da89fc92226ea888ca92b711224b5ba7b' 
  AND (
    token = '/X9PMFzZE3TaiBiPLWp4eaU6m2qN7Vu/me5Of8Lqo4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )