UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6od46UDDzya78tkvBRd3K34sbH59foDVTtTBk2nV9Y4=' 
WHERE 
  key_id = '8103a5ae7aa20f4284574d35f9bf8188216c98d359ad0ba4168eaeb036e77332' 
  AND (
    token = '6od46UDDzya78tkvBRd3K34sbH59foDVTtTBk2nV9Y4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )