UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+NCg2H26YJha9jP7CK3QJOAALVIWGISfTPUqasBeEZk=' 
WHERE 
  key_id = '9701bb0b65ae094d06cb51689211bfa92d3dfb5b0bdf9c350794b17341e77aff' 
  AND (
    token = '+NCg2H26YJha9jP7CK3QJOAALVIWGISfTPUqasBeEZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041