UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AQXwy90aKCD639ZSAYb9D9C3girp04vwxcbJ9JNsscA=' 
WHERE 
  key_id = '69fd0d6138d2f384520092196ffaab98ee0a2fb163963b6e2c0fc01833750d7a' 
  AND (
    token = 'AQXwy90aKCD639ZSAYb9D9C3girp04vwxcbJ9JNsscA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024