UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QTYh5QJkdSX+nLyZ4VjtulCDMtx8ZGnK6Q2JxaEqmok=' 
WHERE 
  key_id = '9487e35eb01438fe6fe610f7cf71c53678b74d8df37c4f05438ce3df6d143e40' 
  AND (
    token = 'QTYh5QJkdSX+nLyZ4VjtulCDMtx8ZGnK6Q2JxaEqmok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )