UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YqpWonDwbTP9tn4Bq7lJU9TMaqld5rrqYVXVjPsDhy8=' 
WHERE 
  key_id = '3256f10989d6d48ab8952e682e5f6e6f4a2af4959bb7ef66de491ad9a709bcb4' 
  AND (
    token = 'YqpWonDwbTP9tn4Bq7lJU9TMaqld5rrqYVXVjPsDhy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )