UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wuayj2AOsdSiVj+d6RGHt7ecdhYnRQ789vE9zRN1O9c=' 
WHERE 
  key_id = 'ebec3af3a3268a2afcc98e443b62f7a2a2c686b80d74e882f54e593be4006747' 
  AND (
    token = 'Wuayj2AOsdSiVj+d6RGHt7ecdhYnRQ789vE9zRN1O9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )