UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZG8c3xrzT+t2bEtQnrqVQD9exJMGNl8DQFDQwwH6xXw=' 
WHERE 
  key_id = '240c02ae051ef816c5d8a77e7c91766ab961cecaef4424afc901da620fdb96c3' 
  AND (
    token = 'ZG8c3xrzT+t2bEtQnrqVQD9exJMGNl8DQFDQwwH6xXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )