UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tuqjVj/+ymBa7alBiWURH4dcMA79CLa5N6thzvWnaaQ=' 
WHERE 
  key_id = 'd5c3277268705f5af7444a401c236eba959ce324e572890f7b656997e99556b7' 
  AND (
    token = 'tuqjVj/+ymBa7alBiWURH4dcMA79CLa5N6thzvWnaaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )