UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6s9UuJ+yBfiUWJzYToBAsU6DsULZsDc9KJFmo9IWLrI=' 
WHERE 
  key_id = '6963c6352309111fe02c66df23c3498434cd2ab97ff02cec94f1790033cfbdca' 
  AND (
    token = '6s9UuJ+yBfiUWJzYToBAsU6DsULZsDc9KJFmo9IWLrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )