UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IbZG7jZu6n2WkKfa/QrkaSyL9ckZV/vV7qP9fb+bw2c=' 
WHERE 
  key_id = '81f654b7767032835805cea4ed3b13ab8a723f09ed5f505e675fc89eb525815f' 
  AND (
    token = 'IbZG7jZu6n2WkKfa/QrkaSyL9ckZV/vV7qP9fb+bw2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049