UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CQ6XVilFXuBUcCP13sUWHotG4dNQwlBDZhaf2rhJW50=' 
WHERE 
  key_id = 'dfc24e0cf44a3699b7366db89e2ce14d8bb4c6267c9e1b8b88175e6bd22b1df0' 
  AND (
    token = 'CQ6XVilFXuBUcCP13sUWHotG4dNQwlBDZhaf2rhJW50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )