UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rtFNIRwnynNG/WDJl1BLDmEwtoG/0aD/nnwdSYs3NmM=' 
WHERE 
  key_id = 'ad4042b83879372401bfc634215d7f6980911b5f7101075e7e24fb53b5237927' 
  AND (
    token = 'rtFNIRwnynNG/WDJl1BLDmEwtoG/0aD/nnwdSYs3NmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )