UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mI9s/wti0/dVnfmJpH8XkDUSwxs4PceGus5kCZ/n2+w=' 
WHERE 
  key_id = 'e9df1dd6e89fca4824c09b9a797c36ada0ccc9091a45579a4d417ef917836167' 
  AND (
    token = 'mI9s/wti0/dVnfmJpH8XkDUSwxs4PceGus5kCZ/n2+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )