UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y3brYoxKTZ4NGwuWclT08eiImAeRCwDKsmtqlcXiRhk=' 
WHERE 
  key_id = 'd28897b502cc44af6d6cc227785dc607df30bfbf0a1387c3f615521cf075988b' 
  AND (
    token = 'y3brYoxKTZ4NGwuWclT08eiImAeRCwDKsmtqlcXiRhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )