UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TvcrF7qGmHe5Af6PjLXHCU1PigNnahis4NH4xxA/6zY=' 
WHERE 
  key_id = '087664f5dfb2acf20b56e494de95d4ee3d7acce42424ee159e905f4e162d6555' 
  AND (
    token = 'TvcrF7qGmHe5Af6PjLXHCU1PigNnahis4NH4xxA/6zY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )