UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UANsiXJjeKuUs3ulP/qbNfaEk25xknEgbDiJm9Petf0=' 
WHERE 
  key_id = 'b88eef8d344bfefa23675c816007fd8a71380cf134fee27526756379e5045da2' 
  AND (
    token = 'UANsiXJjeKuUs3ulP/qbNfaEk25xknEgbDiJm9Petf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )