UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rl3gejGdKheqhYS0OENqrPKar2OkFfdv9GKqCWw7bMo=' 
WHERE 
  key_id = 'ef0ea615f7e74799ee476fa043dd4dd85b78f140acd4bd13625ee6c2412eec85' 
  AND (
    token = 'Rl3gejGdKheqhYS0OENqrPKar2OkFfdv9GKqCWw7bMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )