UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oqeNcJem4E7+1K//TUslOwRMwB7L5IQTvUZmo6aAGuk=' 
WHERE 
  key_id = 'f93ec3520ebe2e39db6b4631ffe639c1108192ab6ead95ecfb56f452ce447949' 
  AND (
    token = 'oqeNcJem4E7+1K//TUslOwRMwB7L5IQTvUZmo6aAGuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )