UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h42ba2AAOawhYn4v4xsuYaDOQhtUD9zniTMkcLhtbMo=' 
WHERE 
  key_id = '1f6325257fd4500b9499893dda1dd38222a36e6a79fcfe1d412056c4445a7e09' 
  AND (
    token = 'h42ba2AAOawhYn4v4xsuYaDOQhtUD9zniTMkcLhtbMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )