UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4JtqspkkjEtv9jjC9ztdW2PL0iFf78bA0oz2RS0Hrfg=' 
WHERE 
  key_id = '88bc238d044a120b73f0f7889d74efb4056f9acf50f9513d8466e188e07bd40b' 
  AND (
    token = '4JtqspkkjEtv9jjC9ztdW2PL0iFf78bA0oz2RS0Hrfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )