UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+N6aFrCFcSO0uUscB5k3Xe5iEgYox/M09PTvDRpmGOc=' 
WHERE 
  key_id = '6e78218cbf4ee29b3f964e527d4a268385f3bfd6217085ee2bf27492f1fec053' 
  AND (
    token = '+N6aFrCFcSO0uUscB5k3Xe5iEgYox/M09PTvDRpmGOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )