UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jaqf0Ech3W9ANa2ww7aWpvy2MdsOgYTvenbQUqXv5SQ=' 
WHERE 
  key_id = '6e5a75b139f03dac2eaee7545814b7477e3db12c534607b9693698fd136a737e' 
  AND (
    token = 'Jaqf0Ech3W9ANa2ww7aWpvy2MdsOgYTvenbQUqXv5SQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )