UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ar7n6hfYczmEDNo5/6FaJ6l3BXFQU0kesi0aj9J6QEc=' 
WHERE 
  key_id = 'fc92b4d1003475ee2e61f20c9611274296061de378bab1a1947a6280b7e7818a' 
  AND (
    token = 'Ar7n6hfYczmEDNo5/6FaJ6l3BXFQU0kesi0aj9J6QEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )