UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sTseo9LUyh+jhYpnW3zi5M5odeQHQZxfzr5HJvW9+vA=' 
WHERE 
  key_id = '9dfb3aa3a7c08dfaed8c7f3e85f801018b3ff8aeada1f7d2f8e7409b8a1d0079' 
  AND (
    token = 'sTseo9LUyh+jhYpnW3zi5M5odeQHQZxfzr5HJvW9+vA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024