UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3m4C5jdQVpFxaxx8h7+OL+u/yoAIGb7gLh04t2CAVLE=' 
WHERE 
  key_id = '2fa3fcfbe4180a21c5a9e103485706af43e2138f878c8b07942d1b8523d22a0d' 
  AND (
    token = '3m4C5jdQVpFxaxx8h7+OL+u/yoAIGb7gLh04t2CAVLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )