UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XXa0nNwNsi7nniI9c04eDw4UY04OPe9waBiD2As+z1o=' 
WHERE 
  key_id = '7dc0d439614675ee953e9a982d252a7655560e9b44fdb186de8d4e191530ee77' 
  AND (
    token = 'XXa0nNwNsi7nniI9c04eDw4UY04OPe9waBiD2As+z1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )