UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pf3NwMAlEJ9+sx2BTikwZw0XMifkjsRL0/ToENMl6+8=' 
WHERE 
  key_id = '7a18b5bea5f1fb52b24ea254eda810db1dc5c1d88b52235e2f28a7b42271611d' 
  AND (
    token = 'Pf3NwMAlEJ9+sx2BTikwZw0XMifkjsRL0/ToENMl6+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )