UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ml1N7kaGrBpv6t73r8nKJN1+PTzjsDXrYmPEYPmsl6g=' 
WHERE 
  key_id = 'efd851229a742c54fcd57d8d074c4ddafe5676a54a39b956d28ea0580c762159' 
  AND (
    token = 'Ml1N7kaGrBpv6t73r8nKJN1+PTzjsDXrYmPEYPmsl6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )