UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2z8GH1Ioh6osBWtD+mHnowt9BIGtV6camT0t7vWi4/U=' 
WHERE 
  key_id = 'c250e6e272018619ef6fb9dbf42b2badba506c59a45d89f75c618e11534d1e1a' 
  AND (
    token = '2z8GH1Ioh6osBWtD+mHnowt9BIGtV6camT0t7vWi4/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )