UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mfNbvOXGECqFUBzg74bkioOVz+1cfZIK9JfGvPhzZUI=' 
WHERE 
  key_id = '0bac02977d7b846eedd5b0ffd48536043a8836009e073349c9e64236bfe08dba' 
  AND (
    token = 'mfNbvOXGECqFUBzg74bkioOVz+1cfZIK9JfGvPhzZUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )