UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jn6c/6mvQ9uupMK7IFC1enA1VIjDKoRhp5e1am5ZedE=' 
WHERE 
  key_id = 'ef3bee7791e254f83457873d08e058171e6b37affdc0029a50baad63d2ae7038' 
  AND (
    token = 'Jn6c/6mvQ9uupMK7IFC1enA1VIjDKoRhp5e1am5ZedE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )