UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5CJTlx5aMYTtuFF8uQoV03MyxqUk2AWqvi/5wRcVWEA=' 
WHERE 
  key_id = 'f1e534c13bacb4e698f073e7c8ca32c92b568b68395fb88aa3d38c164484933d' 
  AND (
    token = '5CJTlx5aMYTtuFF8uQoV03MyxqUk2AWqvi/5wRcVWEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )