UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uQsvdKz4zvcDNQK2Mnx9ORGjhwR7DxX6tJaGGgAggFs=' 
WHERE 
  key_id = 'fa9f10029d5361372ed9cc57c0c0a97a6d47027b96588badd60f8933e8a8a91a' 
  AND (
    token = 'uQsvdKz4zvcDNQK2Mnx9ORGjhwR7DxX6tJaGGgAggFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036