UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rbi8Kz2OPTZ3oQbZsQmgVZviA3wP81lk4AIfTP02UuI=' 
WHERE 
  key_id = '8386edf7de470d8a6e732e043e8b309be6d7c9fefca75ea846e85d3687a35763' 
  AND (
    token = 'Rbi8Kz2OPTZ3oQbZsQmgVZviA3wP81lk4AIfTP02UuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )