UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TXUmbvohPu5hs9Mq1NtAu4yGQldI7dONfbjuJEEv1Yw=' 
WHERE 
  key_id = '4cb9c07d265383dbca56f9b9a032903cb7356b1cae8108f57852b89f6fe5498f' 
  AND (
    token = 'TXUmbvohPu5hs9Mq1NtAu4yGQldI7dONfbjuJEEv1Yw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )