UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vy6GQQvIbw2zKlqUAHPlK/wAloArEnC7ktEol/T0SvI=' 
WHERE 
  key_id = '9439943c3224281d9c674af434921c22ea81632209cbfd52d2ab115ea2c6be3f' 
  AND (
    token = 'vy6GQQvIbw2zKlqUAHPlK/wAloArEnC7ktEol/T0SvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )