UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zhICSOeAOqEatoWiElKndPo+qanHrup/N3vDiWbAijs=' 
WHERE 
  key_id = '2db27769ae7e7dfdacc34ec1d75f431205f5cd932d8a2649b394c300578796e0' 
  AND (
    token = 'zhICSOeAOqEatoWiElKndPo+qanHrup/N3vDiWbAijs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )