UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lirPvWahfhK/VnfcvC2jSwQ5FgMI3qTiw+ba0SKllgk=' 
WHERE 
  key_id = '547a19739882497ef41bb39ec058799b89e7f1f91cef7404891cb6609ce07e11' 
  AND (
    token = 'lirPvWahfhK/VnfcvC2jSwQ5FgMI3qTiw+ba0SKllgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )