UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r7ajzJhQmYTCyuf8r2Ox3+tGV31OlZYAhyNjFb9BmMI=' 
WHERE 
  key_id = 'a7c943671a06ac3546dd5ad4cc3cb2df152061f7ab8406c5945d2ca1847206c3' 
  AND (
    token = 'r7ajzJhQmYTCyuf8r2Ox3+tGV31OlZYAhyNjFb9BmMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )