UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'to/m0lOgCmkBIKPkdCp+6AVhnztAqCvROc8l6jC+ZFc=' 
WHERE 
  key_id = '72d3a8cb6aae8950d2ca261b69d083000cb44c249660f7421f45980afb83aee4' 
  AND (
    token = 'to/m0lOgCmkBIKPkdCp+6AVhnztAqCvROc8l6jC+ZFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )