UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lKsGMDHopR7cWd2ECoLaF6vFiY7NAk3zOHuKRODBHMA=' 
WHERE 
  key_id = '7239615b9f3a7839b4a5b939a3de7e30f7f3032dbed20ea45f127ebc564d96b3' 
  AND (
    token = 'lKsGMDHopR7cWd2ECoLaF6vFiY7NAk3zOHuKRODBHMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )