UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mpcxGqGpFF+LHjNisp3Z9no8+VAecxKIvkqJtVVMN1o=' 
WHERE 
  key_id = 'b1b4e1906ffee90db349a8d16ec01f8e33d115c6e6e9d153dc3cbfb5b6ed8e66' 
  AND (
    token = 'mpcxGqGpFF+LHjNisp3Z9no8+VAecxKIvkqJtVVMN1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )