UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EDk7+d3OljZEdqT+Hqp21nrblz9PgY/X9GHmocAuecI=' 
WHERE 
  key_id = '2dba66f0f37db88407a11c6f97c30a98406cf957d820ad80b50f5a46696c256e' 
  AND (
    token = 'EDk7+d3OljZEdqT+Hqp21nrblz9PgY/X9GHmocAuecI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )