UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YX8/s7JouEfdiDVSI23YXHVkvyhRPsoWIXzhEg9GFrA=' 
WHERE 
  key_id = '83a6cc90303b3da05b098812581c6c346be72e713b617c8116e2d8b95811bc8e' 
  AND (
    token = 'YX8/s7JouEfdiDVSI23YXHVkvyhRPsoWIXzhEg9GFrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )