UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mEHYLtZtTFqLcQOXsE65MaQzN6fLnPqRx6CxKfHTbak=' 
WHERE 
  key_id = 'adebffca879d3989f290cb7eb1ad690b4eb3bb67fac1446139c456d8fb0e77bf' 
  AND (
    token = 'mEHYLtZtTFqLcQOXsE65MaQzN6fLnPqRx6CxKfHTbak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )