UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hdv8gnZmCLZHWM3OYbrHd6MRjr9kNV/+oY77VayqkCM=' 
WHERE 
  key_id = '726306ea79d5bd14f42391f288a26f014ac1023dad616e5df4dd91bcbb78e508' 
  AND (
    token = 'hdv8gnZmCLZHWM3OYbrHd6MRjr9kNV/+oY77VayqkCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )