UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IeNASyPIFiEj/cV4wE9jvhAKY+xJRNo6nUiGzURCOkk=' 
WHERE 
  key_id = '3b967fe1f7791b24261066eac899263e23e96b19391f17ae686c5ba76e489b39' 
  AND (
    token = 'IeNASyPIFiEj/cV4wE9jvhAKY+xJRNo6nUiGzURCOkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )