UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2xahPggARmrxrptRl2HSq81tn9ZX+jIU790osiUz7fQ=' 
WHERE 
  key_id = '0242120102531ad86c30cb1cb578ba699ce4877dbfab56db95ff3f98ede6c283' 
  AND (
    token = '2xahPggARmrxrptRl2HSq81tn9ZX+jIU790osiUz7fQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )