UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wtFi0Db2/SOwPzdEzHdfWpwe3+MtyAOtq1xjNybxoww=' 
WHERE 
  key_id = '8ffbea0202dc424d7c7272a3637825ffe434bc86d8974bbd255a8883c2252f3f' 
  AND (
    token = 'wtFi0Db2/SOwPzdEzHdfWpwe3+MtyAOtq1xjNybxoww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )