UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5r3gQ1I/EdtPmpCGIlVZ/n/PyzUjHYiBSuZt17v43NI=' 
WHERE 
  key_id = 'b331987fd42e0433d0129658e6f4b551727a23da5d7700fc5122796c76da47f0' 
  AND (
    token = '5r3gQ1I/EdtPmpCGIlVZ/n/PyzUjHYiBSuZt17v43NI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )