UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xnGtKjekqLKRF9SLhgyrMErj9n+ZBSCpaYnkVVV7vMs=' 
WHERE 
  key_id = '52dd361484458c553ae7f9e0e3b841d7910dac574264911ca25efae0ec7c1c21' 
  AND (
    token = 'xnGtKjekqLKRF9SLhgyrMErj9n+ZBSCpaYnkVVV7vMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )