UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nb7T/X5hzQjbFwYispV6XZOIF0bwDMhIboYa8l7e3aI=' 
WHERE 
  key_id = '41dc24b132e20534e8728e226973a465f3cc2a79db2557156e96d042a623f959' 
  AND (
    token = 'Nb7T/X5hzQjbFwYispV6XZOIF0bwDMhIboYa8l7e3aI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )