UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ODxcBYQ81UtNG63mGa3/DZjjNhwpsrVOs/57Dry3wWw=' 
WHERE 
  key_id = 'c547729e5947f9ae10618bbc3804608b7952a48ff791a754e59136f7111d0d77' 
  AND (
    token = 'ODxcBYQ81UtNG63mGa3/DZjjNhwpsrVOs/57Dry3wWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00054