UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xxRDlksbrZt7N+YX7xpo5P6ynktadNvyzjpCql5dOAE=' 
WHERE 
  key_id = 'af0564fe14a115ecc2747b845e98f9a8c7e14c1d1f04c6a17e35f4ee9ca8326f' 
  AND (
    token = 'xxRDlksbrZt7N+YX7xpo5P6ynktadNvyzjpCql5dOAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )