UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tyaksr2TnQbWTrmQ3CXsDBAGBXqgD8NAm+TiVO+vdbI=' 
WHERE 
  key_id = '679f72b95306c3aa2c3e46734566a2bc192d0503966fdc03f6c8e750679d95ee' 
  AND (
    token = 'Tyaksr2TnQbWTrmQ3CXsDBAGBXqgD8NAm+TiVO+vdbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )