UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zhMtRqEZ2Avof8Daa3U2SaynWonUscfY8g9LogRjV1k=' 
WHERE 
  key_id = 'ebb23c50e171f05510284563c09424f4a50ddcfb163294e7126058edea068683' 
  AND (
    token = 'zhMtRqEZ2Avof8Daa3U2SaynWonUscfY8g9LogRjV1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )