UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '79rY8aJ+cATieNHB0Kotoxt20D0WR1IYAGFJylR+ztg=' 
WHERE 
  key_id = 'c16fe8e2861a3ccf76703383bc4e02eb9775c5c9b548a8f8d5bba3b55a204cb8' 
  AND (
    token = '79rY8aJ+cATieNHB0Kotoxt20D0WR1IYAGFJylR+ztg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )