UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L5jbYao8GwC/QyDHu0XzeF459CWR8Jn7D8kICBbuXzI=' 
WHERE 
  key_id = '131421409f5ed9e993a41a731e2e8044c8392f0510283b7c8d5d7082b06546df' 
  AND (
    token = 'L5jbYao8GwC/QyDHu0XzeF459CWR8Jn7D8kICBbuXzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034