UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IkQ0rW85Y/53kg926M1iqyt7XDQ2GSe9y5LUvMLnSm0=' 
WHERE 
  key_id = 'a73ed4cabc237557f47f04d89bb8481dbbbe482df479dbf4d775743697da28a3' 
  AND (
    token = 'IkQ0rW85Y/53kg926M1iqyt7XDQ2GSe9y5LUvMLnSm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )