UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+M4PbuWUFyzlO8Vqcg48kFVULyJ74nHGz+GzI6Kqij4=' 
WHERE 
  key_id = 'fe8ddb991e65933906a23bc6efc6919324aea828353112f0a29c1656bd392907' 
  AND (
    token = '+M4PbuWUFyzlO8Vqcg48kFVULyJ74nHGz+GzI6Kqij4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )