UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8eFl8JXE17PZDDkFgpgJY9LQlihzpOSka80DpVEUlZE=' 
WHERE 
  key_id = '151ac8ee8d4effa1e97e2f343abf2917fe9499fb9fa63dbc883329522e8f57d1' 
  AND (
    token = '8eFl8JXE17PZDDkFgpgJY9LQlihzpOSka80DpVEUlZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )