UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TabGI1px1Yhr6bW7myNvmnr/IMygiEcBwy7CRm0mUI0=' 
WHERE 
  key_id = '652ed584f1127677c46c1be8a677abe43884a40de735a50f2eb931ee728a0cb8' 
  AND (
    token = 'TabGI1px1Yhr6bW7myNvmnr/IMygiEcBwy7CRm0mUI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )