UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tyYOHtFonmVOdJPF2KuoNUx0v+00WHCj+PCILlXehvM=' 
WHERE 
  key_id = '4b3471533d430faaeaa13c55e85554d960903dbf8b3bac027fb0798cf4f2bfe9' 
  AND (
    token = 'tyYOHtFonmVOdJPF2KuoNUx0v+00WHCj+PCILlXehvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )