UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r4UCGRP8WR2OSEpFsURPM85IEDKe0Ut/FelS6JJc3tA=' 
WHERE 
  key_id = 'a331d986f9638a52f6fe7f1cabc4f6b4a27a5662e8bf397def5b4faa8e6714b7' 
  AND (
    token = 'r4UCGRP8WR2OSEpFsURPM85IEDKe0Ut/FelS6JJc3tA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )