UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iUoWpH6Dchjig9Z7A8LGurUVbjCd94ovpdP9mT5naWY=' 
WHERE 
  key_id = 'cd0530414d2e208f440a13646a1e200b77a392fcb1a0f95baee7dcc38baed10f' 
  AND (
    token = 'iUoWpH6Dchjig9Z7A8LGurUVbjCd94ovpdP9mT5naWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )