UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VZhMrh5l7wSgEHxwTDzHs9rm+IS8ojWrU/k3jjWQi+U=' 
WHERE 
  key_id = 'ebaeb9fa2b48e66751fe872ab28893c0470013c3cd5c3095041c5d7902547211' 
  AND (
    token = 'VZhMrh5l7wSgEHxwTDzHs9rm+IS8ojWrU/k3jjWQi+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036