UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aJ5tq3gti/cVvjNoiSQSmswivtuJkgKzIHqKIvOhwWY=' 
WHERE 
  key_id = '3374fc6e5315f79da7d84f6c06e1d33ad3935d215539aaa2bdfb8edece8687de' 
  AND (
    token = 'aJ5tq3gti/cVvjNoiSQSmswivtuJkgKzIHqKIvOhwWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041