UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2+HVPLVWQrYJDNon+htI9qWjZ+WRNfA8ngCO/dQgP50=' 
WHERE 
  key_id = '4fc9ca026c44abd65902c48af51a04e98fdd5a93f086e1503ac5d7f3f0f9d1b8' 
  AND (
    token = '2+HVPLVWQrYJDNon+htI9qWjZ+WRNfA8ngCO/dQgP50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )