UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7LmjY6SxyJqs71+Bl6lL7YeEZ1d8CV4Sbf4czye86O0=' 
WHERE 
  key_id = 'd018e66cf19c895df09274b64ddc94c8ef7616e0c644e01d08e7d3664834710b' 
  AND (
    token = '7LmjY6SxyJqs71+Bl6lL7YeEZ1d8CV4Sbf4czye86O0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )