UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ngNSPCsz5xyt65jxciBNgtRpYk8TyG7pxaL7H40v5bw=' 
WHERE 
  key_id = '16f4ab7d6d2e844747eaa9e9ea74d26748841a30bc3e885ec405a748b76543a0' 
  AND (
    token = 'ngNSPCsz5xyt65jxciBNgtRpYk8TyG7pxaL7H40v5bw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )