UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QsmdBrdtePtJQpd2A9Nqvjfq5ap6u5P8Kx2fvPh6W0A=' 
WHERE 
  key_id = '2ab20c5311c5c336c5e31e0471a0adfe90e45b1935d17a0c63ac5def7dfcbb1a' 
  AND (
    token = 'QsmdBrdtePtJQpd2A9Nqvjfq5ap6u5P8Kx2fvPh6W0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )