UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WXrFD/1a7wZ54aO1rqDx06dwK/sqhp0nEEhlQFXAsVs=' 
WHERE 
  key_id = 'baa37c93e9ac1e83550ab9abd007e3b90b9446540158ab92eccb7c19befed28f' 
  AND (
    token = 'WXrFD/1a7wZ54aO1rqDx06dwK/sqhp0nEEhlQFXAsVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )