UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QcbDazMPFQiwtxoxK59P8xjDi+7ZmfD++66yFmT4TzU=' 
WHERE 
  key_id = '286855687b4fd662cb17870e74c05710080fbf0dcf896d3b59393c489ed28009' 
  AND (
    token = 'QcbDazMPFQiwtxoxK59P8xjDi+7ZmfD++66yFmT4TzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036