UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jwjiZ/Cj/ZdCwc7YH/RmLomgWgsoZelLFB0CbDYENtM=' 
WHERE 
  key_id = '6439f267e45d5135320ed475bcd91348685a832f4ef26b8a6c5ad0e7b20d05e5' 
  AND (
    token = 'jwjiZ/Cj/ZdCwc7YH/RmLomgWgsoZelLFB0CbDYENtM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )