UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JSD5gDebm7KIU6UXnMVfzjuchPK7qf+eD5+tgWrKnDo=' 
WHERE 
  key_id = '6d6d94a3f48ba739953035f2666c49c58246c0364211c961a0c32e059cbf65e9' 
  AND (
    token = 'JSD5gDebm7KIU6UXnMVfzjuchPK7qf+eD5+tgWrKnDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )