UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qf45IC5WgKTWvr7uu5k/67r5nKnm/uzV3VwXpv++agE=' 
WHERE 
  key_id = '4dd66e98a65939fe92e2e98a7eed7d28e36f635cd3b126040937507eedbf22af' 
  AND (
    token = 'qf45IC5WgKTWvr7uu5k/67r5nKnm/uzV3VwXpv++agE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )