UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YFVKfaPW2r5a4jNvh5591eZd/WVgIF3QDUoxXB3Ypok=' 
WHERE 
  key_id = 'bf6c698141a4b934e6af99f568cae469232d4bdb2b2e498c429d9114f3858459' 
  AND (
    token = 'YFVKfaPW2r5a4jNvh5591eZd/WVgIF3QDUoxXB3Ypok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )