UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nHngWM37QW523mLJYvSN33s0eqH3P/ki44uFda7JnVQ=' 
WHERE 
  key_id = '54020de9bd90b9c4f1d0f52d10a8fc1eecced5a295036d13cf7e976a465031c3' 
  AND (
    token = 'nHngWM37QW523mLJYvSN33s0eqH3P/ki44uFda7JnVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )