UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+gEWll0M7ZuCNTC+4zIo21jptR3eYiKFSjDvIpyVOXY=' 
WHERE 
  key_id = '5f6af7cbaf7c1d065baabb543d76df6d54a2dbe5fc823c2d95fd5e988c226e5b' 
  AND (
    token = '+gEWll0M7ZuCNTC+4zIo21jptR3eYiKFSjDvIpyVOXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )