UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nSWmQPLn+broB8wjNzWYQtl3g0cpwouZJycl1cJoFfY=' 
WHERE 
  key_id = '17abcd96bba27c2ab0702e429b324e4907e0f31d8485883955b73648922d8955' 
  AND (
    token = 'nSWmQPLn+broB8wjNzWYQtl3g0cpwouZJycl1cJoFfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )