UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a49eOu6aVsQsgvMxfECHBO8RLR6FCTkqoXsI6/pYRGw=' 
WHERE 
  key_id = 'be077d9c3d77dc1db9ad61876460c1efdb4a069bea7cc43b5ce623f49f915576' 
  AND (
    token = 'a49eOu6aVsQsgvMxfECHBO8RLR6FCTkqoXsI6/pYRGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )