UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Z8OhMR3QK1QXIN6D3T6aCQkKDzHlyxUwD7z0p8nSiM=' 
WHERE 
  key_id = 'eb32fada68df127eb3b4d9e519f6b5efcd5f518a7d0d44cd628942e7c4dca477' 
  AND (
    token = '2Z8OhMR3QK1QXIN6D3T6aCQkKDzHlyxUwD7z0p8nSiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )