UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CgbmGAs5FRoOxfV9pRhsCSlXd6WImu0XftpmA3G5Ze0=' 
WHERE 
  key_id = '4d99a49b7e6ddd463e6f43e35adefcb939b2acd4b084c43330c1129af25bd195' 
  AND (
    token = 'CgbmGAs5FRoOxfV9pRhsCSlXd6WImu0XftpmA3G5Ze0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )