UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o+Kgpb0nZSk/VesXudSNaBYaWkvqTM1knhAeYTWhwzo=' 
WHERE 
  key_id = '0682fa3f0102421702eb946622caf03841c9bdc2e98c1582ca2500c7af0d8485' 
  AND (
    token = 'o+Kgpb0nZSk/VesXudSNaBYaWkvqTM1knhAeYTWhwzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )