UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZH2LQgwOM1BFN+s/wdhKNXjDhZDyatJj06Mpdn6GuyE=' 
WHERE 
  key_id = '5b45d7e1710f51b39c459c3d21b9e06b535a95e52d233f03e4a478b15f797720' 
  AND (
    token = 'ZH2LQgwOM1BFN+s/wdhKNXjDhZDyatJj06Mpdn6GuyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )