UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ToMTroMVP9ic5EsHtaLSo0maQJtEU2hmzU8Rkt+57BQ=' 
WHERE 
  key_id = 'fea8039b282e5edeb77689b729d036a8b8bae963c861a9dbde2537a2563403b6' 
  AND (
    token = 'ToMTroMVP9ic5EsHtaLSo0maQJtEU2hmzU8Rkt+57BQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024