UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C8lTJaY48tAAM8IzQc1lUHxW0C+H16TPGo3jcofBDaA=' 
WHERE 
  key_id = '63bc1848e9818460f8b79a02952a68d3951677d706e2fe5ebc758daa8b4fbeef' 
  AND (
    token = 'C8lTJaY48tAAM8IzQc1lUHxW0C+H16TPGo3jcofBDaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039