UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LeTFGXfRwoJbKaAvvu5XJA/38+qvM1TbmGvxJpnzSII=' 
WHERE 
  key_id = '99a02ad47e05ddb5a7d9016c4049ba4e7494fae7e81833ccdfd80e5837b3999c' 
  AND (
    token = 'LeTFGXfRwoJbKaAvvu5XJA/38+qvM1TbmGvxJpnzSII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )