UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pMO0QxZCFRGSTM5GH1E8tjpmr+2HZ27xWuriSmpkoHI=' 
WHERE 
  key_id = '93b5981ed24d7a042fcb2c6876979c2fa8bba9155493cf924c972807fe62e26b' 
  AND (
    token = 'pMO0QxZCFRGSTM5GH1E8tjpmr+2HZ27xWuriSmpkoHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )