UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KzQ9AJsVUOvTpsS1i283WiF1d1cyiTI/dKdPSRfcODY=' 
WHERE 
  key_id = '293a12772fea80ca556f09504e0314522f6094d92c0cd4b574ee4f8861520954' 
  AND (
    token = 'KzQ9AJsVUOvTpsS1i283WiF1d1cyiTI/dKdPSRfcODY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )