UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jwkTLxLrasSmquqAyZjVnMn0d0CTj8cGoDn+4sExTRI=' 
WHERE 
  key_id = '8b9935a4137083a0055676d64e2e6495ebdd2f4a14a7af3a35a7d5c144149a95' 
  AND (
    token = 'jwkTLxLrasSmquqAyZjVnMn0d0CTj8cGoDn+4sExTRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )