UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yRVITHVKFcu5Dr40HGSirrgbfpKjUvJHX1c30ctwW58=' 
WHERE 
  key_id = 'cae6e6fb79859049eb426097ca4f39a80b6b1187a39973087676f7919ed93bf3' 
  AND (
    token = 'yRVITHVKFcu5Dr40HGSirrgbfpKjUvJHX1c30ctwW58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )