UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tozrHNa/ZYtPiCqOdI0zBm7SxGhdiZVayAIbj6k8R2k=' 
WHERE 
  key_id = 'a64500c54b965d507d3c3a839ee123fd5247740317c6558609c4affa0453f647' 
  AND (
    token = 'tozrHNa/ZYtPiCqOdI0zBm7SxGhdiZVayAIbj6k8R2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )