UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QL0ykJ3w+THvD5IjmcOmV2/WirAbQsniVmGznXAX/40=' 
WHERE 
  key_id = 'b7084f6302373a9935c9c181fd38f3c9bbca1e9139fbcd0253ba876eae65e472' 
  AND (
    token = 'QL0ykJ3w+THvD5IjmcOmV2/WirAbQsniVmGznXAX/40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )