UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XDCW2loc2jygygFvQPLTvfUjIo7Wx7RtjqwNdSyPBNE=' 
WHERE 
  key_id = '53255c442038e5f6734636d4e6fada9cd37d468b106605206f44596c017228d2' 
  AND (
    token = 'XDCW2loc2jygygFvQPLTvfUjIo7Wx7RtjqwNdSyPBNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )