UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g3wwo3gEFhjKOVkGB6IWvWHs59Qrf/LFXnjsIN4Y/0c=' 
WHERE 
  key_id = '3df06d68e03104ca153cd80c27f80c4693f424d293e9bba4028edcf8112faa44' 
  AND (
    token = 'g3wwo3gEFhjKOVkGB6IWvWHs59Qrf/LFXnjsIN4Y/0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )