UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EG+xSt/Jzhidhtyl04pwf/hZ9nQqNbWw8fyEPmhhuNs=' 
WHERE 
  key_id = '8c2d403485a58cbc70fdb102202caaf65d3bfd78a18cdc6417287354e96aff79' 
  AND (
    token = 'EG+xSt/Jzhidhtyl04pwf/hZ9nQqNbWw8fyEPmhhuNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )