UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qxz5GJwXvKvdaICOLG4zxeYBy6Iv4R+0PHofMjzU+iA=' 
WHERE 
  key_id = '0b96a658b7553b3864fba00d3ae8d7d38436a41a9b1e4c529b359c7755a98b1d' 
  AND (
    token = 'Qxz5GJwXvKvdaICOLG4zxeYBy6Iv4R+0PHofMjzU+iA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )