UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NC6nKX/4JDiDfGa0lmQGOGgPxezmorzT6NYC78DeK8Q=' 
WHERE 
  key_id = '060fda4ed38be3fdd90b39656238e38038bbb8965f3f6cc68d76c5489e7c8368' 
  AND (
    token = 'NC6nKX/4JDiDfGa0lmQGOGgPxezmorzT6NYC78DeK8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033