UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hh0tMdRjxMGdBKjYRmX5b09YmC8PUQA7Qb5gP+i8T2k=' 
WHERE 
  key_id = '2bf3c38433bb4b1a3491338f6cbf799a4bc36525784180396f0b60176652d8e0' 
  AND (
    token = 'Hh0tMdRjxMGdBKjYRmX5b09YmC8PUQA7Qb5gP+i8T2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )