UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm3Y+B+76vjyZN1mL3ZSnb9xnY/2nivUwh6H0J1ci828=' 
WHERE 
  key_id = '3729e21e58edf2edce1673d27698393826e76b8c9a25642c11100fe3b77feba4' 
  AND (
    token = 'm3Y+B+76vjyZN1mL3ZSnb9xnY/2nivUwh6H0J1ci828=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )