UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AUArJjPu55Jt6S2NIIJfRprji8nrIroUJKPTa/3BEJ4=' 
WHERE 
  key_id = '90eb80236ecb7f42f5bd82a7eb8758e43ae2e36c5999e609d8d465e8fc4aa700' 
  AND (
    token = 'AUArJjPu55Jt6S2NIIJfRprji8nrIroUJKPTa/3BEJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )