UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EtY/QlR2J3yhISYw+fz4teGyJh6iYxnFiEZYrUsk98Q=' 
WHERE 
  key_id = 'c79da042387e846a0435f137923e07586f757135c9eebc86ca5048661a5a8765' 
  AND (
    token = 'EtY/QlR2J3yhISYw+fz4teGyJh6iYxnFiEZYrUsk98Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )