UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Om73tKPAZCsQhYY9H3yk1GQfMuaHIOqL7oevi6BkOUc=' 
WHERE 
  key_id = '9357c873ef217dc01baf74239c1ac5f6cc4147fefdee175770d39833afa7cc5f' 
  AND (
    token = 'Om73tKPAZCsQhYY9H3yk1GQfMuaHIOqL7oevi6BkOUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )