UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V/wJKAFBzTcqfzxk6zr5/RsRzXwXdCQ7Fiq3Cspyj5I=' 
WHERE 
  key_id = '0a91a8c1c93c3213213ea926cc72fcc299a51f9d9c30688e33da41c7ac40f41e' 
  AND (
    token = 'V/wJKAFBzTcqfzxk6zr5/RsRzXwXdCQ7Fiq3Cspyj5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )