UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'th1/USGxzh4pZ64u/zCLbjWVfGxQkDBbi0iq2MTOWag=' 
WHERE 
  key_id = '974f8412204bd2b53800ad556298bcbdad02b6914016dc0504625d3efb3e0029' 
  AND (
    token = 'th1/USGxzh4pZ64u/zCLbjWVfGxQkDBbi0iq2MTOWag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )