UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yr6TOjyfLsCqWUC/g8sdVPtMTxVVXj/8VXEfRskthlw=' 
WHERE 
  key_id = 'fb5de827b89763de9d3bc374222f10c2a7661e471ed97d1f9216b7252daad286' 
  AND (
    token = 'Yr6TOjyfLsCqWUC/g8sdVPtMTxVVXj/8VXEfRskthlw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )