UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xy5UUtrlBhxmkgFIBLDglYz3TTB5UluRrNZvjCYH7vU=' 
WHERE 
  key_id = 'a53e33974910faa4ea36ca082409bfef78012f997ae30d38170181872699c802' 
  AND (
    token = 'xy5UUtrlBhxmkgFIBLDglYz3TTB5UluRrNZvjCYH7vU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )