UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U5WZJ+XeXug8cbx4+QkYm8pi9sCa+52PiKR/XVlDvJM=' 
WHERE 
  key_id = '9ded595a25799c1017e8481c9d24775b0bbdddf80fbf3d6cd6bf7939af042cab' 
  AND (
    token = 'U5WZJ+XeXug8cbx4+QkYm8pi9sCa+52PiKR/XVlDvJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )