UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bACrpW7efybBGKLhGrVJlHg6FQGB41q56qLoECFm7Ho=' 
WHERE 
  key_id = '6d484505758791e96ec3c232c334344a8bf913fc67de0ececc9ce0ff33f38661' 
  AND (
    token = 'bACrpW7efybBGKLhGrVJlHg6FQGB41q56qLoECFm7Ho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )