UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/E2n6677tGIJGsmzIMnRgy9Dhj4iNyfGgq8cWo+O9vc=' 
WHERE 
  key_id = '202a1ad4702c8f57e1448ea9bd2b45c8dc4570c8967114352cc317905a65684b' 
  AND (
    token = '/E2n6677tGIJGsmzIMnRgy9Dhj4iNyfGgq8cWo+O9vc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )