UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GNLSiOOeB97R0eDB1knfmiPEhta93+7an4AxrevuT08=' 
WHERE 
  key_id = 'e1747c76b7c965f55d222e2c19b4b64065975cde77e6e3ccb5ce91a4584b82a5' 
  AND (
    token = 'GNLSiOOeB97R0eDB1knfmiPEhta93+7an4AxrevuT08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046