UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ts2vTbwMDiQ34q2o+O9CFg2WeEignmlD9bzU6ZdXako=' 
WHERE 
  key_id = '7200604b8a3176042df5254ca247960aa8d9c138703069f4e4d98de3b370050d' 
  AND (
    token = 'Ts2vTbwMDiQ34q2o+O9CFg2WeEignmlD9bzU6ZdXako=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )