UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fxxuk6wzslkNu4r5Xv5GHVPHwB/vWyy9qqwx2C6gclU=' 
WHERE 
  key_id = 'bf74c4fcda32cc1374c2a35a95656d56008e58cd55be9d8c2ef702afc090e161' 
  AND (
    token = 'fxxuk6wzslkNu4r5Xv5GHVPHwB/vWyy9qqwx2C6gclU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )