UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O2TMBhUtyA7LK0rCBPjwZddA+nuNuoX6gJNmYzv1/74=' 
WHERE 
  key_id = 'bfb06ecef5ac1259481e434cabcde53d02d9386c8420558ad09e15cc36f31944' 
  AND (
    token = 'O2TMBhUtyA7LK0rCBPjwZddA+nuNuoX6gJNmYzv1/74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )