UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6xq69EOLs0L9joAKvRTKoW1L1raUTdAotMHwlnuy9zM=' 
WHERE 
  key_id = '95daf5d688c51f726b48b332bdd9ccbc119a5542e7b6ce57934f92cf91c1ac46' 
  AND (
    token = '6xq69EOLs0L9joAKvRTKoW1L1raUTdAotMHwlnuy9zM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )