UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'os3wuiMjjohi9zE8IjCG4lAcTWYSF8n6hBBgtSf5ask=' 
WHERE 
  key_id = '8eecbfce9a6417a4b654f07aff65457909b8a40eb9b27f44a353587d013265ad' 
  AND (
    token = 'os3wuiMjjohi9zE8IjCG4lAcTWYSF8n6hBBgtSf5ask=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )