UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/4O5+IvcPM9YSIhFugL95biuoPUWTgAGWDOt3MMmRh8=' 
WHERE 
  key_id = '806ae7204c8ea42bcaaa84c40a5a5eb0a187a5d8789cc7ac0fe289241baab2f9' 
  AND (
    token = '/4O5+IvcPM9YSIhFugL95biuoPUWTgAGWDOt3MMmRh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )