UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gJNtlyRYh8OkdBqXFC6BvUlJLjxJzyvEmGviKOIVWgg=' 
WHERE 
  key_id = '573f57a40a884dc9f95b3a0a649713f3884bc990730ba2e5ea2d352744d83326' 
  AND (
    token = 'gJNtlyRYh8OkdBqXFC6BvUlJLjxJzyvEmGviKOIVWgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023