UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RnQg5PcUMRzp13uh9Yu5Pk9HIMp2uPUfZDKazRtaz1s=' 
WHERE 
  key_id = '1f08edaf74062b57f576f90c72d55d8e5c6649ed774d359a0d36fa40028e25ef' 
  AND (
    token = 'RnQg5PcUMRzp13uh9Yu5Pk9HIMp2uPUfZDKazRtaz1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )