UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6sGbcy7GICKmXEKVgWiMxnx8tb+e6yijHeXrQjEW2MQ=' 
WHERE 
  key_id = 'a66ceef04ab477970e1ce9599a0f91e71a6c52a9bef1335e5b8b781024980f13' 
  AND (
    token = '6sGbcy7GICKmXEKVgWiMxnx8tb+e6yijHeXrQjEW2MQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )