UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'szssEBnxUmjUqVu0RqJ3zawrPAnOWnmkf1vLypl+7bw=' 
WHERE 
  key_id = '73b55195d56cdb8daa290f87f2cd341e0fc587bed520ad7934d6e310750a907c' 
  AND (
    token = 'szssEBnxUmjUqVu0RqJ3zawrPAnOWnmkf1vLypl+7bw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )