UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1AkbAnE7tAUb9AduxBDBl7QtueBHBV8touXgalcfwvU=' 
WHERE 
  key_id = 'fd84489560b78573c57a64997f1f81614a85283528106e044818d8159d3a8f12' 
  AND (
    token = '1AkbAnE7tAUb9AduxBDBl7QtueBHBV8touXgalcfwvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037