UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm9K6ftAv9HAjFoIsb3ychuN2k1gHJsSsP1gdzqGGjU0=' 
WHERE 
  key_id = '9668b28331c282ff40838109f72cdd1b605d51c6eb8a6fe343d4cad48312d67d' 
  AND (
    token = 'm9K6ftAv9HAjFoIsb3ychuN2k1gHJsSsP1gdzqGGjU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )