UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zg0YLaxgbeKJXESo7Tp6ZUZd29ARjub3l3KYG5bqrJ4=' 
WHERE 
  key_id = '7a6b65d6ff903757b9a9be6ac831f922b7527ada4f0b295b40dbdcf4c2ae2686' 
  AND (
    token = 'Zg0YLaxgbeKJXESo7Tp6ZUZd29ARjub3l3KYG5bqrJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )