UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C25k+27PrHNuHZw1+PDpjo3FtmvUE5ve6ENc6thBGvE=' 
WHERE 
  key_id = '1982e8ba944265e3854775bd485b75beeb0227a801fdd0e45512cd44c67934ee' 
  AND (
    token = 'C25k+27PrHNuHZw1+PDpjo3FtmvUE5ve6ENc6thBGvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )