UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VJ+2TRyPmPc65zrJdjPxMVWLQQEMFg+yZ3ZG6MAAekc=' 
WHERE 
  key_id = '9fe0d88970cee00d18f70c8119f448fba938af3b9587c4eded679cd8887f76e9' 
  AND (
    token = 'VJ+2TRyPmPc65zrJdjPxMVWLQQEMFg+yZ3ZG6MAAekc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )