UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oiGf0PWYMQhosJXqxilg8xwHUA+CLCrKeLUbSekOg+M=' 
WHERE 
  key_id = '4821b24fe7f0f2c60073c50c829affad756369778a84b14f4273b82b85a96fc0' 
  AND (
    token = 'oiGf0PWYMQhosJXqxilg8xwHUA+CLCrKeLUbSekOg+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )