UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q4FKYl/U6cx4iAm/lNzfXOmGYJ4tWFC62HO5ITtkDtE=' 
WHERE 
  key_id = '1b807d518a203e68e8a3988ceff99195482cb4588121ea7db2ad668f93d15f36' 
  AND (
    token = 'q4FKYl/U6cx4iAm/lNzfXOmGYJ4tWFC62HO5ITtkDtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )