UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u+W2yIWHLWXIvZ67xz24cXtyn8Wmif8yqFmAud4/zHk=' 
WHERE 
  key_id = '4969ed259f68ecebcc7b93728b490825c9b14c3a50d73160f0401ae5c04a1f16' 
  AND (
    token = 'u+W2yIWHLWXIvZ67xz24cXtyn8Wmif8yqFmAud4/zHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )