UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NnzQf3KexRFjKCOwfy+BOTdvaS97MMuDEkNONzVur6Y=' 
WHERE 
  key_id = '862c6829435bda440ef41b4e29e8dd2ec308b62a411234694b3f33bd2b699615' 
  AND (
    token = 'NnzQf3KexRFjKCOwfy+BOTdvaS97MMuDEkNONzVur6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )