UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vs8nsw7MgduOS0j03IR3QSVO+wjYPZUfrHJ7WxpTDZM=' 
WHERE 
  key_id = '6b49b6800170144f456fbe4ee3ccdf3ac05e5de3a1f004d268d15dc6d891a11b' 
  AND (
    token = 'Vs8nsw7MgduOS0j03IR3QSVO+wjYPZUfrHJ7WxpTDZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )