UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D2LCUG9vYDQQEuUTGSxmEdhhLpzSNJ06Zhp4kMvGAzQ=' 
WHERE 
  key_id = 'cf681da3240e45eb5bd1cecfcabeb4d748c8d71c1d7090042d4f75ebe77669da' 
  AND (
    token = 'D2LCUG9vYDQQEuUTGSxmEdhhLpzSNJ06Zhp4kMvGAzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )