UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mma/gKjuM8cXEeLBkX8VAin+xTOcjI/DWpWVtcDEvVk=' 
WHERE 
  key_id = 'f8ec4868545bdd43fa6ed4f1d102f31a2117d0ffe5411ee980a1c9339a8198d5' 
  AND (
    token = 'Mma/gKjuM8cXEeLBkX8VAin+xTOcjI/DWpWVtcDEvVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )