UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C391e8iFjV7Bp+LFaM13cQJGjRUE4cUrv26Jf3OZgGc=' 
WHERE 
  key_id = 'aaf844daa88fa41c919768fa44eedaac1b4c916e8ed181bce5000fced1fb7a97' 
  AND (
    token = 'C391e8iFjV7Bp+LFaM13cQJGjRUE4cUrv26Jf3OZgGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )