UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PnVlcmuMTIsNpcGw6oW7O80uzSQuFIkaDbRAFKzAEcE=' 
WHERE 
  key_id = '719040261250801c4fd2152f32ba30ab9d815b2fc345307f5ce8c075665c1289' 
  AND (
    token = 'PnVlcmuMTIsNpcGw6oW7O80uzSQuFIkaDbRAFKzAEcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )