UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5C/LtqihD2Afra9y5/Fkh+rEIUh9G+9L9iRJPjZPs0Y=' 
WHERE 
  key_id = '828a8017b32f3c26a635f23752f138a48e3585501f284e9eff3d84672ae07ae4' 
  AND (
    token = '5C/LtqihD2Afra9y5/Fkh+rEIUh9G+9L9iRJPjZPs0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )