UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JWpJc27o2LFFPNwg46wpjVXGXkkMTRpEBz6na2wfpLw=' 
WHERE 
  key_id = '246d27bbb03d411ce8a4a7dfb24528a5724dcc3c99d74102981c106b499dc603' 
  AND (
    token = 'JWpJc27o2LFFPNwg46wpjVXGXkkMTRpEBz6na2wfpLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )