UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '81AsuZAdYZ/j5s4DRYHgg1BzWKll1dpSgbwZej7Atws=' 
WHERE 
  key_id = 'de74851775d874b2a255a816101ce24e9e3d2ec84df3a11dc18ee88f06c6ae04' 
  AND (
    token = '81AsuZAdYZ/j5s4DRYHgg1BzWKll1dpSgbwZej7Atws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )