UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vQ0JUSUNds/njws8K8FRHW6tcDqxZPq7DjphNBp+bUM=' 
WHERE 
  key_id = '3276f0aab84b5f6bc16961017a9b171dcc1fd4022fb709fa7259ec62b1ed8339' 
  AND (
    token = 'vQ0JUSUNds/njws8K8FRHW6tcDqxZPq7DjphNBp+bUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037