UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mz9NMVSFFNsF3UjSQXoENbikKOj9DwsC2wlhof/hrOI=' 
WHERE 
  key_id = 'a33403fe01cd3e3ede1d8d86dc936c07dbf55cefc2da643fed77fc0b83f92a7a' 
  AND (
    token = 'mz9NMVSFFNsF3UjSQXoENbikKOj9DwsC2wlhof/hrOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )