UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yR09MePHYowtBrNGAVZnirLEkQTIEJiXLWmUC+6FU6I=' 
WHERE 
  key_id = '7dfe98d8c66c4893a0bd46b174f1a784ad48a0a29b97270336dd3e93b2b926ad' 
  AND (
    token = 'yR09MePHYowtBrNGAVZnirLEkQTIEJiXLWmUC+6FU6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )