UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '91eCgC2qbpOfQPo6Lhg2TBB0b8lhYHRyty2+9pjEIq0=' 
WHERE 
  key_id = 'f47ee1fe30fb88c89dee0d472b716fbb7f1b8484f40f6c5788d37d050efb44cc' 
  AND (
    token = '91eCgC2qbpOfQPo6Lhg2TBB0b8lhYHRyty2+9pjEIq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )