UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PkhX2QlvPJiXy7zRsTxGfKiaGV1a/jry/Vc2FUWhKzo=' 
WHERE 
  key_id = 'cc4c03912f5379278b85e422cb16436ef1f2d53ca6ef83e6c1335e5e60d320f7' 
  AND (
    token = 'PkhX2QlvPJiXy7zRsTxGfKiaGV1a/jry/Vc2FUWhKzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )