UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nyaw4NCKG0lNn9VPlSvywSa7hzV3EnEAre3r/Wowkng=' 
WHERE 
  key_id = '3647ee5fa77650caa11b9b25d80c3a49d9135c8a178ce6cf0a754d782461d4d5' 
  AND (
    token = 'nyaw4NCKG0lNn9VPlSvywSa7hzV3EnEAre3r/Wowkng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )