UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LJ7WL8erqCAkQBnJ4pxmt8cR+cFcFZEzoUEaB/+V/DQ=' 
WHERE 
  key_id = 'e8f15148bc352df744970e2f7f7f02f13ee2f1bb27f10e92a2bd1732762535e1' 
  AND (
    token = 'LJ7WL8erqCAkQBnJ4pxmt8cR+cFcFZEzoUEaB/+V/DQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )