UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nf6vJ6liqrC02T7UwmWYOSXhRAT5OSLvV4E5e65vyVc=' 
WHERE 
  key_id = '1fcdb19622dcb0f498fb76a3e84cefcca163fa4b007e2724c5b87a6c4cc85bea' 
  AND (
    token = 'Nf6vJ6liqrC02T7UwmWYOSXhRAT5OSLvV4E5e65vyVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )