UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'du2T9vLGTmSfDtCV9ecf36Ryvf2klwsfVlo58XdD7Xc=' 
WHERE 
  key_id = '8a01d8dc20314909b57e515932dfa7aab4bcd4de710af66ef1d68fadef21c41c' 
  AND (
    token = 'du2T9vLGTmSfDtCV9ecf36Ryvf2klwsfVlo58XdD7Xc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )