UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Uyg8kRPnENQLG23zT/E+XxdILWxjeVgNoIAKSi692g=' 
WHERE 
  key_id = '85d8247c29cf8a148e508961107f4985748c7cb5a485a068d26f7abf323ad504' 
  AND (
    token = '/Uyg8kRPnENQLG23zT/E+XxdILWxjeVgNoIAKSi692g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )