UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QrrQrWBMAEfQF8aKg5lo5suFIwm1e1hUA58FOdUgFwo=' 
WHERE 
  key_id = '570610f14a9df57b0d49ce565783dfa599c41cd7a85100c0761b566080b44c54' 
  AND (
    token = 'QrrQrWBMAEfQF8aKg5lo5suFIwm1e1hUA58FOdUgFwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )