UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j9+kvWuUd90H0t2evEebHKSSybChg0YWVh5t8ARbWmc=' 
WHERE 
  key_id = '45f31aa042db229cb744036ea92fce2cb8d56657180f3c0bc30cb493075a4521' 
  AND (
    token = 'j9+kvWuUd90H0t2evEebHKSSybChg0YWVh5t8ARbWmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )