UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AMWexGWM1X7GbWN9J34xrwyl70BDas9j3aM/kBBxOEM=' 
WHERE 
  key_id = '2c85eecae70f3a363f852c777ddc8ae8034b6379d48d9eadf13d833917ddf72a' 
  AND (
    token = 'AMWexGWM1X7GbWN9J34xrwyl70BDas9j3aM/kBBxOEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )