UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AoeZpogplXVCDzujQV+6Tkg5SSRC2zk+DnXdWXa+/uo=' 
WHERE 
  key_id = '11280d6156db2e1de45c2c1004371d4646cdee24c1e9889f607944835f5a69cf' 
  AND (
    token = 'AoeZpogplXVCDzujQV+6Tkg5SSRC2zk+DnXdWXa+/uo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037