UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd08zy2BewDIdHLEF0I3CHy5VARgffUbhQlhL8xijRpk=' 
WHERE 
  key_id = '0bdb225ee26dc00763fe350cb0e772f92d37d6711610e592f964e392e00bacef' 
  AND (
    token = 'd08zy2BewDIdHLEF0I3CHy5VARgffUbhQlhL8xijRpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )