UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zl3N6knh9p6y6MUlyTaw5scPxTT3V8gms8km3ORI060=' 
WHERE 
  key_id = '6bff8308fe20b018fa303b1596c7f023d9f5561008cd2e30b90732a5963d9ac4' 
  AND (
    token = 'Zl3N6knh9p6y6MUlyTaw5scPxTT3V8gms8km3ORI060=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )