UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qBhtywPVKRWFnf4T1I996EAwEWpkCUWO5hcsSXYc3oY=' 
WHERE 
  key_id = '271950cca7e1e48b446b44954ce883673cc5b76732fc8ebec7dd3fa257f90bbb' 
  AND (
    token = 'qBhtywPVKRWFnf4T1I996EAwEWpkCUWO5hcsSXYc3oY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )