UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SgSJ26KWXKWjKcUdKGxWAAkzS80JlVhikTNGufoEkQM=' 
WHERE 
  key_id = 'a3e688a22a0a40a6cde224edbaad57d6f5d06df9c68edb3b648facd39f8e884e' 
  AND (
    token = 'SgSJ26KWXKWjKcUdKGxWAAkzS80JlVhikTNGufoEkQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )