UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2EhNj/MOq86psnXAjKFc4lHp2/CeC+IbPN7gLVPSU6s=' 
WHERE 
  key_id = '6e5903fd1531092445861d775b70882f918b7960ce4dfd533a7a5f07d0aa06c7' 
  AND (
    token = '2EhNj/MOq86psnXAjKFc4lHp2/CeC+IbPN7gLVPSU6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )