UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2rm29HFGxdykr0stya9jLdfwduSJJ8QLw5Gc5UTll0c=' 
WHERE 
  key_id = 'ba6a958a87c045ab660fe4ef61753255ccf7fa5c1671e330a1c9a09899724414' 
  AND (
    token = '2rm29HFGxdykr0stya9jLdfwduSJJ8QLw5Gc5UTll0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039