UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hmJXEtBiKCz0tfmAH6uF6mHH9W56ekYi72rwoAktRWo=' 
WHERE 
  key_id = '993466e74746787ee1f590916c01ade54992825906607ddf1162ef2dfe64eb86' 
  AND (
    token = 'hmJXEtBiKCz0tfmAH6uF6mHH9W56ekYi72rwoAktRWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )