UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uj6wVjrJNcGn6jcxU80BzuXTomHdf2+d8/59fNHzt/w=' 
WHERE 
  key_id = 'e77fbad2120c424ec6766eb31b06932207427e1fd32e0e9b195e9f741bbc098e' 
  AND (
    token = 'Uj6wVjrJNcGn6jcxU80BzuXTomHdf2+d8/59fNHzt/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )