UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'skidTgHsqGG/CEPkgQ5UwuS+yqMJdYLHy5eLUfgzKXc=' 
WHERE 
  key_id = '103619ef7631c10f3490450a480fc1fa2be41948a50f434a27a3d690679928d9' 
  AND (
    token = 'skidTgHsqGG/CEPkgQ5UwuS+yqMJdYLHy5eLUfgzKXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )