UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '47UFMPgKparX6cYaS86HsjriEzedMfekVxc6NjrcbXQ=' 
WHERE 
  key_id = '9af7a961a9ab47dfde6064fa3c81a9dabaafc3c94195e450b2c766da7cd7ac50' 
  AND (
    token = '47UFMPgKparX6cYaS86HsjriEzedMfekVxc6NjrcbXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )