UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v1PCEgrBvrO/hTRGFSvLVfHAqPHNvvBI9W9li1elQKQ=' 
WHERE 
  key_id = '687db08145ed1ac065d588e9c41f95a35d18bbcab76c4342cb6345510384a111' 
  AND (
    token = 'v1PCEgrBvrO/hTRGFSvLVfHAqPHNvvBI9W9li1elQKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )