UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jg4zva79N+EFFvJILO40NJCCBslCVzC71RYCNXvudvE=' 
WHERE 
  key_id = '5482daccfb472c49e39420393bb7bb516d796d128d2baa3a5ab2fb4b30a82e70' 
  AND (
    token = 'jg4zva79N+EFFvJILO40NJCCBslCVzC71RYCNXvudvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )