UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YrQnbHH8UaXNoySexsaoTHIr2QPcMSQXQh+HtdYnsZ0=' 
WHERE 
  key_id = '2dbf3c99fdb7074c0f5758b9b06d9cb3e939f268e8d24010c068403527efe697' 
  AND (
    token = 'YrQnbHH8UaXNoySexsaoTHIr2QPcMSQXQh+HtdYnsZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )