UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X8DkWabJvRfjAPQMhOSnwtMIxn2tbtF7Pg3KoiIwky0=' 
WHERE 
  key_id = '9afa5c32ab471a4bc22b6e873e4f11821967852dee623406282a152eb91e13dd' 
  AND (
    token = 'X8DkWabJvRfjAPQMhOSnwtMIxn2tbtF7Pg3KoiIwky0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )