UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gu1RB0TL2QQTFPkjn6ClKyC9Bj6KzKF0rTcGGmAWnuw=' 
WHERE 
  key_id = '86a117be6ec94ea3744ac187b25a73f78a35d79789801b7cf75768aebeaa0d73' 
  AND (
    token = 'Gu1RB0TL2QQTFPkjn6ClKyC9Bj6KzKF0rTcGGmAWnuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )