UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jFcshfkQrlCNobS9qhZEtKK7qDGsOyarfC0juYTvrNU=' 
WHERE 
  key_id = 'bc9ee4bbc231c8c8ac5e35967fe3a3f357a4550b91ffe789a06ef10efffafdd2' 
  AND (
    token = 'jFcshfkQrlCNobS9qhZEtKK7qDGsOyarfC0juYTvrNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039