UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hhjEcUjszDvw6pO4XRSMOk7nIYahXosVkAAyAFl/GJI=' 
WHERE 
  key_id = '15d7c19ecca0c6de85d9fb2339b9d40f554c7c8a68f3392c867a0ac3292a864f' 
  AND (
    token = 'hhjEcUjszDvw6pO4XRSMOk7nIYahXosVkAAyAFl/GJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )