UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Re2c6rTSh2u2S+YVyTiTSyFsySg2fOFBxwl+PwwUGAA=' 
WHERE 
  key_id = '24ada5e16372e0b9d3469f81d50bd3f7ab661f5676673a93c6b67723176b84b4' 
  AND (
    token = 'Re2c6rTSh2u2S+YVyTiTSyFsySg2fOFBxwl+PwwUGAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )