UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k/thycs7Y0DO12jky3PH/F2JwNjvqCWHJjylbyS1sSk=' 
WHERE 
  key_id = '728fef749c6eee390069d17be77573073153cb1b9fb088b266d1d17263e4f402' 
  AND (
    token = 'k/thycs7Y0DO12jky3PH/F2JwNjvqCWHJjylbyS1sSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )