UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8zDh8VF9uYT4fTyn8FBLKsCCgZmNEeimMTFCFz47AXA=' 
WHERE 
  key_id = 'e8b860de917a5dd833ea9e81feefad5d5b0207b02b5e54c030635d23bff51655' 
  AND (
    token = '8zDh8VF9uYT4fTyn8FBLKsCCgZmNEeimMTFCFz47AXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )