UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dfDkY129waSmZFrbswqdDFGXn/8XZn/tgFGkh1Pkv+I=' 
WHERE 
  key_id = '8f7b328f245b15c3f65f8edc127e159abd54328d3eba1bebfb4036f7190265de' 
  AND (
    token = 'dfDkY129waSmZFrbswqdDFGXn/8XZn/tgFGkh1Pkv+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )