UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '15a3gqeuPU7+MmCHHeCQa7Eg2ZIRsB3unG7TV4wzjCI=' 
WHERE 
  key_id = '92a4fbdba7e08a12da0d295b5bc7a4e05cb60d54a027ab0b6d8a3c9f679d2c48' 
  AND (
    token = '15a3gqeuPU7+MmCHHeCQa7Eg2ZIRsB3unG7TV4wzjCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )