UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lEpX++KqsgdoQyriVJgoKCeWy4/b0cCDn9yEu4fS1YU=' 
WHERE 
  key_id = '658be2af3426f80bf3372bf160ec1738772a05d6c49c2f51794261661ad35772' 
  AND (
    token = 'lEpX++KqsgdoQyriVJgoKCeWy4/b0cCDn9yEu4fS1YU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )