UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wL6PUsBXRBqxFpJARNSfoCTGRInLYroTh45dsKcAi6k=' 
WHERE 
  key_id = '9cf9e9df05638ed670a4ee3a147adfadce7c04cfed936e971a52eb92154f287b' 
  AND (
    token = 'wL6PUsBXRBqxFpJARNSfoCTGRInLYroTh45dsKcAi6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )