UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5TmZQUS1r/LUduX6BdPutUsiEL1KA0GmMGr7JguWEHU=' 
WHERE 
  key_id = 'a83d7f6bf621922871638c8e1b7b8ad575b32490483b9e881d8b35bffaa0081c' 
  AND (
    token = '5TmZQUS1r/LUduX6BdPutUsiEL1KA0GmMGr7JguWEHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )