UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ZdAS/2u0tvSiMDK0caKQS0VqqD+XfNC1hIckjFtgNk=' 
WHERE 
  key_id = '4a1d8a4f3a760060ed5f8e9bb4d00a81c0d8498cf917ec26f97d232244795b9f' 
  AND (
    token = '1ZdAS/2u0tvSiMDK0caKQS0VqqD+XfNC1hIckjFtgNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )