UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VpzMGKdTWIBUv55hOOwouJ1iu7v8Xy8n3J59guQDWHc=' 
WHERE 
  key_id = 'a244eef05e68f1202e540022c617481a91b44b77d861089066ec9f1ad05990fd' 
  AND (
    token = 'VpzMGKdTWIBUv55hOOwouJ1iu7v8Xy8n3J59guQDWHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )