UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kNmIMAbUih7HiKqAnp5T89T9AOqZcuoDiHED1wY/4C4=' 
WHERE 
  key_id = 'd185393b98ac631d3c96388f571ea9e8147ae7d892741cb3770bc648db34b427' 
  AND (
    token = 'kNmIMAbUih7HiKqAnp5T89T9AOqZcuoDiHED1wY/4C4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )