UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HO2knCFfP2ZvAV6RvKPIKAtu4nfjWuE8oG5yfoj6t00=' 
WHERE 
  key_id = '8437b3c08d9ce6f5be89376243d823d4cfb068257be02250c28e0186713ca445' 
  AND (
    token = 'HO2knCFfP2ZvAV6RvKPIKAtu4nfjWuE8oG5yfoj6t00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )