UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1leNGeW6eRGB5odutW9Sdfv42tw4rRAKaTHoAZNaC9Y=' 
WHERE 
  key_id = 'af46005576e33c2d10588d259751ed99b59035224d6e3cf1e9eabac9709ed977' 
  AND (
    token = '1leNGeW6eRGB5odutW9Sdfv42tw4rRAKaTHoAZNaC9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )