UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HY5vQxpKqV+/8RVo9BtAtXeRJehWM1hGjGiVFdsylgs=' 
WHERE 
  key_id = '88a50223b3f18c5b1750a8deb10f03d2f08e998de75d90795f0a5b9737436337' 
  AND (
    token = 'HY5vQxpKqV+/8RVo9BtAtXeRJehWM1hGjGiVFdsylgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )