UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zBV9Mu1PS8xZUVt+bCYXkMNu1muCYZLf/lg19gmPkFg=' 
WHERE 
  key_id = '7ec8d8232f227e128ded3446fc61134b457fb73dbd8571d6f62f9a45ce5e0cc1' 
  AND (
    token = 'zBV9Mu1PS8xZUVt+bCYXkMNu1muCYZLf/lg19gmPkFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )