UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vm+ItXcjXmy/8QkytN92hhDU6LEG9WfwfSF7Y6//63o=' 
WHERE 
  key_id = 'a3c505b9649557faea94cb2ade4056c5375faa478e3fde77bdfd5c106c453a55' 
  AND (
    token = 'Vm+ItXcjXmy/8QkytN92hhDU6LEG9WfwfSF7Y6//63o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )