UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AA/1mbFIOj0kF47Kq2ugX9JnncBMlZsewOevtppyfN0=' 
WHERE 
  key_id = '98651e2144d6d1da75c414c9174e79df4315377f1261ac156976a8a4a7578fb3' 
  AND (
    token = 'AA/1mbFIOj0kF47Kq2ugX9JnncBMlZsewOevtppyfN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )