UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RTwoE8qmpdfnQ2az+uXN/tncTezNEcy7dboWCN2jwAI=' 
WHERE 
  key_id = 'eb56e0a5395e4aa9c15be00081c343158243c0eb94ace3c517d070dc96862d9a' 
  AND (
    token = 'RTwoE8qmpdfnQ2az+uXN/tncTezNEcy7dboWCN2jwAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )