UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/daa/jAV7YaoRWtL6u8sC/YCXAKSksuZNYNb6e0SsMI=' 
WHERE 
  key_id = '8fa0ce507d6149869a2b2a614430045b6a78d31262d39f195ba24436358cf0f3' 
  AND (
    token = '/daa/jAV7YaoRWtL6u8sC/YCXAKSksuZNYNb6e0SsMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )