UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DgVMkTrKleLo+P+25viaGWNOIxRcw8THMt7EpNhmtv4=' 
WHERE 
  key_id = '26bde7e1ddfbc8878b87054bbbbb70431316ee831860059bee373c44987fa53d' 
  AND (
    token = 'DgVMkTrKleLo+P+25viaGWNOIxRcw8THMt7EpNhmtv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )