UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IDNjw3c2HntwrQeXhTZBLkpuRkv3ODwPG93rVXvAlRQ=' 
WHERE 
  key_id = 'a8b98f1a0b6af8e80c3ca442ace2418b344065be863f44fecfb363f22f1702af' 
  AND (
    token = 'IDNjw3c2HntwrQeXhTZBLkpuRkv3ODwPG93rVXvAlRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033