UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NejlU2BoTXd+QM9vI8zGn635uF9fWbXQ6jK8LKMnW48=' 
WHERE 
  key_id = 'eb88f085c2834ac0637f301f65b2ef930d3fe3cb292e6418171201fb8995c559' 
  AND (
    token = 'NejlU2BoTXd+QM9vI8zGn635uF9fWbXQ6jK8LKMnW48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )