UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XQCxo9RrBEYPZrZnTVzbTZfLImRyt+VLgK2vScoq+YY=' 
WHERE 
  key_id = '9051ec6e5eea66748e51373d97cd56d8a4606ea1e334c1dcfed7f567edcdd23f' 
  AND (
    token = 'XQCxo9RrBEYPZrZnTVzbTZfLImRyt+VLgK2vScoq+YY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )