UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EqUEPmiwSzkLeJptbUIiBu43njbPcPGPNc/b0sTLcPk=' 
WHERE 
  key_id = 'd8965efc6915c98be18e525bba4230619d2ab0c4c8e228236f5c350150fe6899' 
  AND (
    token = 'EqUEPmiwSzkLeJptbUIiBu43njbPcPGPNc/b0sTLcPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )