UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4otqsL2kcq19ymV37AvOip6Z8gsolGw1EiYEdWjShNw=' 
WHERE 
  key_id = '676b8e1fbf038ae69e0a5f7f46801412f32ba454a8cb26bffed324e7c475a436' 
  AND (
    token = '4otqsL2kcq19ymV37AvOip6Z8gsolGw1EiYEdWjShNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042