UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UNlAS+wai9zBtx7q2RQT778zCPuXVLgU/A8luHp22mA=' 
WHERE 
  key_id = '7fbb0cf38b22aa7391f5a3da258cfbcd9fbbc80f4a14f600f38ab1d9640ecf1b' 
  AND (
    token = 'UNlAS+wai9zBtx7q2RQT778zCPuXVLgU/A8luHp22mA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037